| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| P816327 | MACKLIN | 4-(2-吡啶偶氮)间苯二酚 | 98% | 82元/1g; 312元/5g; 1026元/25g; 2886元/100g; 5872元/500g; | 展开 |
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| P816326 | MACKLIN | 4-(2-吡啶偶氮)间苯二酚 | 试剂级, 90% | 33元/1g; 82元/5g; 296元/25g; 799元/100g; 2719元/500g; | 展开 |
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| A5001 | TCI | PAR [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals] | >98.0%(T)(HPLC) | 295元/1G; 1040元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C11H9N3O2 = 215.21 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 478092 | | PubChem物质ID | 87563095 | | SDBS (AIST Spectral DB) | 6891 | | MDL编号 | MFCD00006256 |
技术规格 | Appearance | Orange to Amber to Dark red powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Nonaqueous Titration) | min. 98.0 % | | Sensitiveness | Coloring by copper sulfate solution. Fading by EDTA2Na. |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H301 + H311 + H331 : 吞咽、皮肤接触或吸入中毒。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
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。
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。
P361 + P364 : 立即脱掉所有沾染的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P301 + P310 + P330 : 如误吞咽：立即呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。
P304 + P340 + P311 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。呼叫急救中心/医生。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN2811 | | 类别 | 6.1 | | 包装类别 | III | | 监管条件代码(*) | |
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| 043629 | Alfa Aesar | 4-(2-Pyridylazo)resorcinol | ACS | 635元/1g; 1354元/5g; | 展开 |
Grade Specifications
Specifications: Clarity of solution P.T., Suitability as a complexometric ion indicator P.T. 基本信息 MDL
MFCD00006256 EINECS
214-528-6 分子式
C11H9N3O2 分子量
215.21 熔点
187° dec. 形态
Powder Beilstein
184665 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 |
| L09667 | Alfa Aesar | 4-(2-Pyridylazo)resorcinol | 98% | 308元/1g; 1183元/5g; | 展开 |
应用
4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron. 备注
Incompatible with oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents. 基本信息 MDL
MFCD00006256 EINECS
214-528-6 分子式
C11H9N3O2 分子量
215.21 熔点
ca 187° dec. 灵敏度
Ambient temperatures. 溶解性
Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents. Beilstein
184665 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 |
| C41859 | Alfa Aesar | 4-(2-Pyridylazo)resorcinol | 97+% | 813元/1g; 2580元/5g; 7775元/25g; | 展开 |
基本信息 Ref#
41859 MDL
6256 分子式
C11 H9 N3 O2 分子量
215.21 |
| 323209 | Sigma-Aldrich | 4-(2-Pyridylazo)resorcinol | 96% | 1953.44元/5 G; 8119.05元/25 G; | 展开 |
产品说明 一般描述 4-(2-Pyridylazo)resorcinol (PAR) is a dibasic acid that forms the protonated complexes with most metal ions. It serves as a metallochromic indicator and is suitable as a chromogenic agent for the quantitative determination of over 50 elements. 包装 5, 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C11H9N3O2 | | 分子量 | 215.21 | | Beilstein | 184665 | | EC 号 | 214-528-6 | | MDL编号 | MFCD00006256 | | PubChem化学物质编号 | 24859228 | | NACRES | NA.47 |
产品性质 | 质量水平 | 200 | | 测定 | 96% | | 形式 | powder | | technique(s) | titration: suitable | | mp | 192-202 ℃ (lit.) | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | Oc1ccc(\N=N\c2ccccn2)c(O)c1 | | InChI | 1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H/b14-13+ | | InChI key | RJNYNDHYSJRRDW-BUHFOSPRSA-N |
安全信息 | 储存分类代码 | 13 - Non 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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| 8.41016 | Sigma-Aldrich | 4-(2′-Pyridylazo)-resorcinol | ≥98% | 1510.31元/5 G; | 展开 |
产品说明 一般描述 for synthesis 分析说明 Assay (HClO₄): ≥ 98.0 %
Identity (IR): passes test 基本信息 | 经验(实验)分子式 | C11H9N3O2 | | 分子量 | 215.21 | | MDL编号 | MFCD00006256 | | EC索引号 | 214-528-6 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% | | 储存温度 | 2-30℃ | | InChI | 1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,16H,(H,12,14)/b13-9- | | InChI key | VLCAILLZPUINNF-LCYFTJDESA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 463649 | Fluorochem | 4-(Pyridin-2-yldiazenyl)benzene-1,3-diol | 95% | 374元/1g; 1012元/5g; 4400元/25g; 16742元/100g; | 展开 |
基本信息 | CAS Number | 1141-59-9 | | MDL Number | MFCD00006256 |
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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