CAS 98-71-5 MFCD00025097-4-Hydrazinobenzenesulfonic acid 苯肼-4-磺酸水合物 TAO{mole}

4-Hydrazinobenzenesulfonic acid 苯肼-4-磺酸水合物

CAS 98-71-5 MFCD00025097

化学结构图

SMILES: NNc1ccc(S(=O)(=O)O)cc1

化学属性

Mol. Formula	C6H8N2O3S
Mol. Weight	188.20
Melting Point	295°C
TSCA	Yes
Density	1.583
Stability	对光敏感
Boiling Point	500 °C at 760 mmHg

别名和识别编码

Chemical Name	4-Hydrazinobenzenesulfonic acid
MDL Number	MFCD00025097
Synonym	4-Hydrazinylbenzenesulfonic acid hydrate {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydrazinylbenzenesulfonic acid hydrate {} {} {} {} {}
EC Number	202-694-2
CAS Number	98-71-5
Merck Number	4773
Beilstein Registry Number	514779
Chemical Name Translation	苯肼-4-磺酸水合物
Wiswesser Line Notation	ZMR DSWQ
LabNetwork Molecule ID	LN00221076
Reaxys-RN	514779
PubChem Substance ID	66825
InChI	InChI=1S/C6H8N2O3S/c7-8-5-1-3-6(4-2-5)12(9,10)11/h1-4,8H,7H2,(H,9,10,11)
Canonical SMILES	NNC1=CC=C(C=C1)S(O)(=O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

醛酮试剂。

安全信息

RTECSDB6900000

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S37 Wear suitable gloves 戴适当手套；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Storage condition -20°C, stored under nitrogen {LY} -20°C, stored under nitrogen Hygroscopic {} {LY} -20°C, stored under nitrogen {} {} {LY} -20°C, stored under nitrogen {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored

Hazard Codes 8 Xi

GHS Symbol

UN Number 2585

Signal word Danger

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312+P330
P302+P352+P332+P313+P362+P364
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P501a

Packing GroupIII

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 90,260,1947

Hazard statements

H302 Harmful if swallowed 吞食有害

其他信息

溶于沸水，微溶于水和乙醇。
MOL 文件:98-71-5.mol
Sigma Aldrich:98-71-5(sigmaaldrich)
Alfa Aesar:苯肼-4-磺酸半水合物,98% 4-Hydrazinobenzenesulfonic acid hydrate, 98%(98-71-5)
图谱信息:4-肼基苯磺酸(98-71-5)红外图谱(IR2) 4-肼基苯磺酸(98-71-5)质谱(MS) 4-肼基苯磺酸(98-71-5)红外图谱(IR1)
用途一:用作染料中间体
用途三:醛酮试剂。
用途二:该品是染料柠檬黄的中间体，也用作冰染染料防染剂。苯肼-4-磺酸与苯乙烯基对氯苯酮缩合，可制得增白剂提诺帕尔WG（Tinopal WG）。这种增白剂主要用于羊毛、丝绸和锦纶的增白。
TCI Shanghai:4-肼基苯磺酸半水合物 p-Hydrazinobenzenesulfonic Acid Hemihydrate,>;98.0%(T)(98-71-5)
Hazard Note:Irritant
4-肼基苯磺酸价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 L1103401 半水合 4-苯酸联氨硫酸 , 98% 25g 594元 2011/04/16 H0176 对肼基苯磺酸半水合物 p-Hydrazinobenzenesulfonic Acid Hemihydrate 500G 2950元 2011/04/16 H0176 对肼基苯磺酸半水合物 p-Hydrazinobenzenesulfonic Acid Hemihydrate 25G 366元
上游原料:锌粉 --> 亚硫酸氢钠 --> 硅藻土 --> 对氨基苯磺酸钠
下游产品:酸性黄 23 --> 羊毛增白剂WG --> 防染剂 H --> 4-(1H吡唑-1-基)苯磺酰氯
MSDS 信息:4-Hydrazinobenzenesulfonic acid(98-71-5).msds
外观性质:针状或叶片状结晶。溶于沸水，微溶于水和乙醇。熔点：286℃
方法一:以对氨基苯磺酸钠为原料，与水及30%的盐酸混合，冷却至2℃。然后在0-5℃滴加亚硝酸钠溶液，使对氨基苯磺酸钠重氮化。将上述重氮液加入氢氧化钠溶液和重亚硫酸钠的混合液中，加料温度控制在80-85℃，pH值保持6.2-6.7。加毕，继续搅拌1.5h，再加入锌粉、硅藻土、搅拌过滤。将此反应产物用酸处理，即得苯肼-4-磺酸。