| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| T796775 | MACKLIN | 对甲苯磺酸,一水合物 | 10mM in DMSO | 185元/1ml; | 展开 |
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| T818883 | MACKLIN | 对甲苯磺酸,一水合物 | 98% | 47元/500g; 205元/2.5kg; | 展开 |
储存：室温 状态：白色晶体 折射率：1,382-1,384 |
| T818882 | MACKLIN | 对甲苯磺酸,一水合物 | 试剂级, 99% | 33元/100g; 65元/500g; 248元/2.5kg; 852元/10kg; 765元/12X500g; | 展开 |
储存：室温 状态：白色晶体 折射率：1,382-1,384 |
| T0267 | TCI | p-Toluenesulfonic Acid Monohydrate | >98.0%(T)(HPLC) | 165元/25G; 310元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C7H8O3S・H2O = 190.22 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (吸湿) | | 相关CAS RN | 104-15-4 | | Reaxys-RN | 3568023 | | PubChem物质ID | 87576246 | | Merck Index (14) | 9533 | | MDL编号 | MFCD00064387 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | 98.0 to 102.0 %(after drying) | | Melting point | 104.0 to 107.0 ℃ | | Solubility in Water | almost transparency | | Drying loss | max. 3.0 % |
物性(参考值) | 熔点 | 106 ℃ | | 沸点 | 140 ℃/20 mmHg | | 水溶性 | 可溶 | | 在水中的溶解度 | 670 g/l | | 溶解性(可溶于) | 醇,乙醚 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H303 : 吞咽可能有害。
H314 : 造成严重皮肤灼伤和眼损伤。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘或烟雾。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P312 : 如感觉不适，呼叫急救中心/医生。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。
P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN2585 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 296617 | J&K | p-Toluenesulfonic Acid Monohydrate | 99% | 60元/25G; 131元/100G; 653元/500G; | 展开 |
基本信息 | 分子式 | C7H8O3S·H2O | | 分子量 | 190.22 | | 熔点 | 103-106 | | MDL编码 | MFCD00142137 | | Beilstein | 3568023 | | Merck | 14,9533 | | EINECS 编号 | 203-180-0 |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H290
H314
H335 | | 防范说明 | P260
P280
P303+P361+P353
P304+P340+P310
P305+P351+P338 | | UN号码 | 2585 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 1 | | RTECS | DB7164000 | | TSCA | 是 |
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| 036506 | Alfa Aesar | p-Toluenesulfonic Acid Monohydrate | 97% | 197元/25g; 287元/100g; 494元/500g; | 展开 |
应用
p-Toluenesulfonic acid monohydrate is used as a catalyst in the synthesis of resveratrol, in oxane derivatives as an antimalarial agent, as substituted piperidine and unsymmetrical benzyl. It acts as a catalyst in the preparation of 1,3,5-trisubstituted pyrazoles derivatives, selenated ketene dithioacetals, triazoloquinazolinone and benzimidazoquinazolinone derivatives. It also serves as an intermediate in the esterification and in reductive amination reactions. 备注
Hygroscopic. Incompatible with strong oxidizing agents and strong bases. 基本信息 MDL
MFCD00142137 EINECS
203-180-0 分子式
CH3C6H4SO3H?H2O 分子量
190.22 (172.20anhy) 熔点
103-106°(anhy) 沸点
140°/20mm 闪点
150°(302°F) 密度
1.24 灵敏度
Hygroscopic. Store under Argon. Ambient temperatures. 形态
Crystalline Beilstein
3568023 Merck
14,9533 GHS危害和防范说明 GHS符号
Hazard Statements
H314-H319-H335
Causes severe skin burns and eye damage.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
III 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
DB7164000 TSCA
是 |
| A14119 | Alfa Aesar | p-Toluenesulfonic Acid Monohydrate | 97% | 290元/100g; 493元/250g; 793元/500g; 1424元/1000g; 3793元/5000g; | 展开 |
应用
p-Toluenesulfonic acid monohydrate is used as a catalyst in the synthesis of resveratrol, in oxane derivatives as an antimalarial agent, as substituted piperidine and unsymmetrical benzyl. It acts as a catalyst in the preparation of 1,3,5-trisubstituted pyrazoles derivatives, selenated ketene dithioacetals, triazoloquinazolinone and benzimidazoquinazolinone derivatives. It also serves as an intermediate in the esterification and in reductive amination reactions. 备注
Hygroscopic. Incompatible with strong oxidizing agents and strong bases. 基本信息 MDL
MFCD00142137 EINECS
203-180-0 分子式
C7H8O3S?H2O 分子量
190.22 (172.20anhy) 熔点
103-106°(anhy) 沸点
140°/20mm 闪点
150°(302°F) 密度
1.24 灵敏度
Hygroscopic. Store under Argon. Ambient temperatures. 形态
Crystals Beilstein
3568023 Merck
14,9533 GHS危害和防范说明 GHS符号
Hazard Statements
H314-H319-H335
Causes severe skin burns and eye damage.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
III 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
DB7164000 TSCA
是 |
| 044002 | Alfa Aesar | p-Toluenesulfonic Acid Monohydrate | ACS, 98.5+% | 311元/100g; 1004元/500g; | 展开 |
应用
p-Toluenesulfonic acid monohydrate is used as a catalyst in the synthesis of resveratrol, in oxane derivatives as an antimalarial agent, as substituted piperidine and unsymmetrical benzyl. It acts as a catalyst in the preparation of 1,3,5-trisubstituted pyrazoles derivatives, selenated ketene dithioacetals, triazoloquinazolinone and benzimidazoquinazolinone derivatives. It also serves as an intermediate in the esterification and in reductive amination reactions. Grade Specifications
Water: 9.5-11.5%, Maximum level of impurities: Clarity of solution P.T., Residue after ignition 0.1%, SO4 0.3%, Heavy metals (as Pb) 0.001%, Fe 0.01%, Na 0.002% 备注
Hygroscopic. Incompatible with strong oxidizing agents and strong bases. 基本信息 MDL
MFCD00142137 EINECS
203-180-0 分子式
C7H8O3S?H2O 分子量
190.22 (172.20anhy) 熔点
103-106°(anhy) 沸点
140°/20mm 闪点
150°(302°F) 密度
1.24 灵敏度
Hygroscopic. Store under Argon. Ambient temperatures. 形态
Crystalline Beilstein
3568023 Merck
14,9533 GHS危害和防范说明 GHS符号
Hazard Statements
H314-H319-H335
Causes severe skin burns and eye damage.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
III 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
DB7164000 TSCA
是 |
| C17178 | Alfa Aesar | p-Toluenesulfonic Acid Monohydrate | 97.5%, pure | 589元/500g; 868元/1kg; 1849元/2.5kg; 5073元/5kg; | 展开 |
基本信息 Ref#
17178 MDL
142137 分子式
C7 H8 O3 S . H2 O 分子量
190.22 闪点
180 形态
Crystalline 安全信息 危险等级
8 包装组
III |
| A320-500 | Alfa Aesar | P-TOLUENE SULFONIC ACD CR 500G | | 572元/500g; | 展开 |
基本信息 Ref#
F51937 安全信息 危险等级
8 包装组
III |
| 1.09613 | Supelco | Toluene-4-sulfonic acid monohydrate | for analysis EMSURE® ACS | 470.97元/100 G; 1221.32元/500 G; | 展开 |
产品说明 联系 Replaces: TX0770; TX0770-3 分析说明 Assay (acidimetric, calc. on anhydrous substance): ≥ 99.0 %
Identity: passes test
Appearance of solution: conforms
Sulphate (SO₄): ≤ 0.3 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.01 %
Na (Sodium): ≤ 0.002 %
TLC-Test: passes test
Sulfated ash: ≤ 0.1 %
Water (according to Karl Fischer): 9.5 - 11.5 % 法律信息 EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | C7H8O3S · xH2O | | 分子量 | 172.20 (anhydrous basis) | | MDL编号 | MFCD00142137 | | EC索引号 | 203-180-0 |
产品性质 | 质量水平 | 300 | | 等级 | ACS reagent | | 测定 | ≥99.0% anhydrous basis (acidimetric) | | 形式 | crystals | | 自燃温度 | 600 ℃ | | 效能 | 2570 mg/kg LD50, oral (Rat) | | pH值(酸碱度) | 1 (20 ℃, 650 g/L in H2O, anhydrous substance) | | bp | 140 ℃/27 hPa | | mp | 56 ℃ (Elimination of water of crystallisation) | | 转变温度 | flash point 180 ℃ | | 溶解性 | 750 g/L | | 堆积密度 | 510 kg/m3 | | 痕量阴离子 | sulfate (SO42-): ≤0.3% | | 痕量阳离子 | Fe: ≤ 0.01%
Na: ≤ 0.002%
heavy metals (as Pb): ≤ 0.001% | | 储存温度 | 15-25℃ | | InChI | 1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2 | | InChI key | KJIFKLIQANRMOU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H290 - H314 - H412 | | 预防措施声明 | P234 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 8.14725 | Sigma-Aldrich | Toluene-4-sulfonic acid monohydrate | for synthesis | 188.53元/100 G; 1001.03元/1 KG; | 展开 |
产品说明 分析说明 含量测定(酸度，以无水物质计算)： ≥ 98.0 %
水(K. F.)：8.0 - 12.0 %
同一性(IR)：通过测试 基本信息 | 经验(实验)分子式 | C7H8O3S · xH2O | | 分子量 | 172.20 (anhydrous basis) | | MDL编号 | MFCD00142137 | | EC索引号 | 203-180-0 |
产品性质 | 质量水平 | 200 | | 形式 | crystals | | 自燃温度 | 600 ℃ | | 效能 | 2570 mg/kg LD50, oral (Rat) | | pH值(酸碱度) | 1 (20 ℃, 650 g/L in H2O, anhydrous substance) | | bp | 140 ℃/27 hPa | | mp | 56 ℃ (Elimination of water of crystallisation) | | 转变温度 | flash point 180 ℃ | | 溶解性 | 750 g/L | | 堆积密度 | 510 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2 | | InChI key | KJIFKLIQANRMOU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H290 - H314 - H335 - H412 | | 预防措施声明 | P234 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| PHR2495 | Supelco | Lisinopril Impurity B | Pharmaceutical Secondary Standard; Certified Reference Material | 7687.08元/100 MG; | 展开 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 附注 To see an example of a Certificate of Analysis for this material enter LRAC4556 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. 基本信息 | 线性分子式 | CH3C6H4SO3H · H2O | | 分子量 | 190.22 | | Beilstein | 3568023 | | MDL编号 | MFCD00142137 |
产品性质 | 等级 | certified reference material
pharmaceutical secondary standard | | 蒸汽密度 | 5.9 (vs air) | | 形式 | powder | | CofA | current certificate can be downloaded | | 包装 | pkg of 100 mg | | mp | 103-106 ℃ (lit.) | | 储存温度 | 2-30℃ | | SMILES string | [H]O[H].Cc1ccc(cc1)S(O)(=O)=O | | InChI | 1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2 | | InChI key | KJIFKLIQANRMOU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H290 - H314 - H412 | | 预防措施声明 | P234 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 89866 | Supelco | p-Toluenesulfonic acid monohydrate | analytical standard | 789.38元/100 MG; | 展开 |
基本信息 | 线性分子式 | CH3C6H4SO3H · H2O | | 分子量 | 190.22 | | Beilstein | 3568023 | | MDL编号 | MFCD00142137 |
产品性质 | 等级 | analytical standard | | 质量水平 | 100 | | 蒸汽密度 | 5.9 (vs air) | | 测定 | 95.0-105.0% (anhydrous basis, T) | | 保质期 | limited shelf life, expiry date on the label | | 杂质 | 9.5-11.5% water | | mp | 103-106 ℃ (lit.) | | SMILES string | [H]O[H].Cc1ccc(cc1)S(O)(=O)=O | | InChI | 1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2 | | InChI key | KJIFKLIQANRMOU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H290 - H314 - H412 | | 预防措施声明 | P234 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 908568 | Amethyst | p-Toluenesulfonic Acid Monohydrate | 99%, 用于合成 | 51元/100G; 135元/500G; 498元/2.5KG; | 展开 |
基本信息 | 分子式 | C7H8O3S·H2O | | 分子量 | 190.22 | | 熔点 | 103-106 | | MDL编码 | MFCD00142137 | | Beilstein | 3568023 | | Merck | 14,9533 | | EINECS 编号 | 203-180-0 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H290
H314
H335 | | 防范说明 | P260
P280
P303+P361+P353
P304+P340+P310
P305+P351+P338 | | UN号码 | 2585 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 1 | | RTECS | DB7164000 | | TSCA | 是 |
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| 958918 | Amethyst | p-Toluenesulfonic Acid Monohydrate | 98.5%, 用于分析 | 40元/100G; 71元/500G; 285元/2.5KG; | 展开 |
基本信息 | 分子式 | C7H8O3S·H2O | | 分子量 | 190.22 | | 熔点 | 103-106 | | MDL编码 | MFCD00142137 | | Beilstein | 3568023 | | Merck | 14,9533 | | EINECS 编号 | 203-180-0 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H290
H314
H335 | | 防范说明 | P260
P280
P303+P361+P353
P304+P340+P310
P305+P351+P338 | | UN号码 | 2585 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 1 | | RTECS | DB7164000 | | TSCA | 是 |
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| 075220 | Fluorochem | p-Toluenesulfonic Acid Monohydrate | 98% | 220元/25g; 308元/100g; 1056元/1Kg; | 展开 |
基本信息 | CAS Number | 6192-52-5 | | MDL Number | MFCD00142137 | | Melting Point | 103-105℃ | | Density | 1.24 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H314: Causes severe skin burns and eye damage.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P363: Wash contaminated clothing before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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