3,4-Diaminobenzenesulfonic acid 3,4-二氨基苯磺酸

CAS 7474-78-4 MFCD00270799

化学结构图

7474-78-4
SMILES: Nc1ccc(S(=O)(=O)O)cc1N

化学属性

Mol. FormulaC6H8N2O3S
Mol. Weight188.20
Refractive indexn20/D 1.441(lit.)
Boiling Point178-179 °C at 3 mmHg
Flash Point>;230 °F
Solubilityhexane, toluene, ethanol and acetone: soluble
Melting Point-12 °C
Density0.936 g/mL at 25 °C(lit.)

别名和识别编码

Chemical Name3,4-Diaminobenzenesulfonic acid
EC Number231-274-1
CAS Number7474-78-4
Synonym 3,4-Diaminobenzenesulfonic acid {LY} 3,4-Diaminobenzenesulfonic acid {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Diaminobenzenesulfonic acid {} {} {} {} {} {} {} {}
MDL NumberMFCD00270799
Chemical Name Translation3,4-二氨基苯磺酸
InChIKeyFKSRSWQTEJTBMI-UHFFFAOYSA-N
LabNetwork Molecule IDLN00224884
PubChem Substance ID81986
InChIInChI=1S/C6H8N2O3S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)
Canonical SMILESC1=CC(=C(C=C1S(=O)(=O)O)N)N
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安全信息

Hazard Codes Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
RTECSVS1150000
WGK Germany1
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
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P302+P352
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
Storage condition 2-8°C, sealed storage, away from moisture and light {LY} 2-8°C, sealed storage, away from moisture and light {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture and light {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C

其他信息

  • 用途一:用作染料中间体
  • MOL 文件:7474-78-4.mol

系列性分类

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