CAS 90-51-7 MFCD00003973-6-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid 6-氨基-4-羟基萘-2-磺酸 TAO{mole}

6-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid 6-氨基-4-羟基萘-2-磺酸

CAS 90-51-7 MFCD00003973

化学结构图

SMILES: Nc1ccc2cc(S(=O)(=O)O)cc(O)c2c1

化学属性

Mol. Formula	C10H9NO4S
Mol. Weight	239.25
Appearance	纯品为白色针状结晶或结晶粉末。溶于乙醇和乙醚，难溶于水。
Solubility	溶于乙醇和乙醚，难溶于水。
Density	1.627
Boiling Point	458 °C at 760 mmHg

别名和识别编码

Chemical Name	6-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid
Synonym	6-Amino-4-hydroxynaphthalene-2-sulfonic acid {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 6-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {}
CAS Number	90-51-7
PubChem Substance ID	87562016
EC Number	202-000-8
Beilstein Registry Number	1821283
MDL Number	MFCD00003973
Reaxys-RN	1821283
Chemical Name Translation	6-氨基-4-羟基萘-2-磺酸
LabNetwork Molecule ID	LN00238308
InChI	InChI=1S/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15)
Canonical SMILES	OC1=CC(S(=O)(O)=O)=CC2=CC=C(N)C=C12

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

本品用作偶氮染料的中间体，作为黑色系列的直接染料、酸性染料的中间体而被广泛应用。其衍生物钠盐易溶于水；O，N-二乙酰化物的对甲苯胺盐，熔点230～231℃。

安全信息

GHS Symbol

WGK Germany1

Hazard Codes C

Hazard statements

H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H315 Causes skin irritation 会刺激皮肤

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

RTECSQK1295250

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+P350
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P332+P313
P337+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

Signal word Danger

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
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；
S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Risk Statements

R34 Causes burns 会导致灼伤

UN Number UN 2585 8/PG 3 2585

TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 6,59,1954

Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitr

其他信息

上游原料:氢氧化钠 --> 二氧化硫 --> 2-羟基萘 --> 2-萘胺 --> 色膏 --> 2-萘酚-6,8-二磺酸双钾盐
储运特性:库房通风低温干燥
灭火剂:干粉、泡沫、砂土、二氧化碳, 雾状水
用途三:本品用作偶氮染料的中间体，作为黑色系列的直接染料、酸性染料的中间体而被广泛应用。其衍生物钠盐易溶于水；O，N-二乙酰化物的对甲苯胺盐，熔点230～231℃。
毒性分级:中毒
急性毒性:腹腔-小鼠 LD: >;500 毫克/公斤
方法一:以前生产γ酸用β-萘胺为原料，同时副产J酸。但由于β-萘胺的致癌作用如今不再采用。目前用G盐（2-萘酚-6,8-二磺酸双钾盐）为原料，经氨化、碱熔、酸化而得。产品规格：HG2-205-80。外观为浅灰色膏状物，γ酸含量（以偶合值计）大于55%。原料消耗定额：G盐（折100%）1520kg/t、硫酸（99%）1850kg/t、烧碱（折100%）1200kg/t、二氧化硫（工业品）330kg/t、氨（99%）485kg/t。
用途一:主要用作偶氮染料的中间体，用于制造活性及直接染料
图谱信息:2-氨基-8-萘酚-6-磺酸(90-51-7)红外图谱(IR1) 2-氨基-8-萘酚-6-磺酸(90-51-7)红外图谱(IR2)
溶于乙醇和乙醚，难溶于水。遇三氯化铁呈现暗红紫色。与亚硝酸作用，生成黄色难溶性重氮化合物。在酸性及碱性条件偶合分别生成两种偶氮化合物。
下游产品:酸性红37 --> 直接灰D
TCI Shanghai:6-氨基-4-羟基-2-萘磺酸 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid,>;97.0%(LC)(T)(90-51-7)
可燃性危险特性:可燃;燃烧产生有毒氮氧化物和硫氧化物烟雾
Sigma Aldrich:90-51-7(sigmaaldrich)
用途二:用作活性染料和直接染料的中间体。用于直接重氮黑BH、直接深棕M、直接枣红GB、直接红F、直接灰D、直接N和直接耐晒灰等。
类别:有毒物品
MOL 文件:90-51-7.mol
2-氨基-8-萘酚-6-磺酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 A0371 6-氨基-4-羟基-2-萘磺酸 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid 500G 1530元 2014/06/02 A0371 6-氨基-4-羟基-2-萘磺酸 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid 25G 306元