| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| X834868 | MACKLIN | 对二甲苯-2-磺酸水合物 | ≥98% | 224元/25g; 701元/100g; 2454元/500g; | 咨询 |
储存：室温,密封,干燥 状态：白色-略淡红色晶体-粉末 |
| D0681 | TCI | p-Xylene-2-sulfonic Acid | >98.0%(T)(HPLC) | 360元/25G; 855元/100G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C8H10O3S = 186.23 | | 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) | | Reaxys-RN | 2364022 | | PubChem物质ID | 87567321 | | MDL编号 | MFCD00064858 |
技术规格 | Appearance | White to Light yellow to Light red powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 %(calcd.on anh.substance) | | Melting point | 84.0 to 88.0 ℃ | | Water | max. 17.0 % |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 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。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| A15007 | Alfa Aesar | 2,5-Dimethylbenzenesulfonic acid hydrate | 98% | 541元/25g; 1822元/100g; 7690元/500g; | 咨询 |
基本信息 MDL
MFCD00151010 EINECS
210-193-5 分子式
C8H10O3S?xH2O 分子量
186.23(anhy) 熔点
84-86° 形态
Crystalline solid GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 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. TSCA
是 |
| X1376 | Sigma-Aldrich | p-Xylene-2-sulfonic acid hydrate | ≥98% | 779.63元/25 G; | 咨询 |
产品说明 包装 25 g in poly bottle 应用 用于测定血清胆固醇的试剂。 基本信息 | 经验(实验)分子式 | C8H10O3S · xH2O | | 分子量 | 186.23 (anhydrous basis) | | MDL编号 | MFCD00671745 | | PubChem化学物质编号 | 57654731 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% | | SMILES string | O.Cc1ccc(C)c(c1)S(O)(=O)=O | | InChI | 1S/C8H10O3S.H2O/c1-6-3-4-7(2)8(5-6)12(9,10)11;/h3-5H,1-2H3,(H,9,10,11);1H2 | | InChI key | VXKQOMCABCHKAQ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 223882 | Fluorochem | 2,5-Dimethylbenzenesulfonic acid hydrate | 95% | 968元/25g; 2200元/100g; | 咨询 |
基本信息 | CAS Number | 609-54-1 | | MDL Number | MFCD00064858 | | Melting Point | 86℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
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 .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
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.
P362: Take off contaminated clothing and wash 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 in accordance with local regulation .
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