CAS 87-02-5 MFCD00003970-7-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid 7-氨基-4-羟基-2-萘磺酸 TAO{mole}

7-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid 7-氨基-4-羟基-2-萘磺酸

CAS 87-02-5 MFCD00003970

化学结构图

SMILES: Nc1ccc2c(O)cc(S(=O)(=O)O)cc2c1

化学属性

Mol. Formula	C10H9NO4S
Mol. Weight	239.25
Appearance	powder 浅灰色粉末或颗粒，纯品为白色针状结晶。溶于热水，难溶于冷水，几乎不溶于乙醇。溶于纯碱和烧碱等碱性溶液中。
Solubility	溶于热水，难溶于冷水，几乎不溶于乙醇。溶于纯碱和烧碱等碱性溶液中。

别名和识别编码

Chemical Name	7-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid
MDL Number	MFCD00003970
CAS Number	87-02-5
Synonym	7-Amino-4-hydroxynaphthalene-2-sulfonic acid {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-sulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Amino-4-hydroxynaphthalene-2-s
PubChem Substance ID	87562015
Beilstein Registry Number	2217192
EC Number	201-718-9
Reaxys-RN	2217192
Chemical Name Translation	7-氨基-4-羟基-2-萘磺酸
InChIKey	KYARBIJYVGJZLB-UHFFFAOYSA-N
Wiswesser Line Notation	L66J BQ DSWQ HZ
LabNetwork Molecule ID	LN00193420
InChI	InChI=1S/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
Canonical SMILES	O=S(C1=CC(O)=C2C=CC(N)=CC2=C1)(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

安全信息

GHS Symbol

Precautionary statements

P201 Obtain special instructions before use. 使用前获取专门指示。
P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
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。
P281 Use personal protective equipment as required. 使用所需的个人防护装备。
P305+P351+
P305+P351+P338
P305+P351+P338+P337+P313
P308+P313
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P337+P313
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H320 Causes eye irritation 刺激眼睛

Hazard Codes C

WGK Germany1

RTECSQK1295500

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

Signal word Danger

Packing GroupIII

Hazard Class8

UN Number UN 2585 8/PG 3

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；
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；

Risk Statements

R34 Causes burns 会导致灼伤

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 11500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,1057,1986

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

急性毒性:口服-大鼠 LD: 11500 毫克/公斤
刺激数据:眼睛-兔子500 毫克/24小时轻度
用途一:用作染料中间体，用于制造活性、直接等染料
用途二:该品为重要的染料中间体，用于制造偶氮染料，如直接青莲R、直接耐晒灰2BL、直接耐酸紫、直接桃红、直接铜染藏青、耐晒蓝B2R、活性大红、艳橙、草绿和红棕等染料，并可用于制造猩红酸及苯基J酸等。
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
Sigma Aldrich:87-02-5(sigmaaldrich)
J 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 30009580 2-氨基-5-萘酚-7-磺酸（又名J酸） 25g 110元 2011/04/16 A0370 6-氨基-1-萘酚-3-磺酸水合物 6-Amino-1-naphthol-3-sulfonic Acid Hydrate 500G 1980元 2011/04/16 A0370 6-氨基-1-萘酚-3-磺酸水合物 6-Amino-1-naphthol-3-sulfonic Acid Hydrate 25G 229元
上游原料:氢氧化钠 --> 发烟硫酸 --> 2-萘胺 --> 2-萘胺-1-磺酸 --> 环烷酸
color:yellow
F:21
下游产品:活性橙5 --> 双 J 酸 --> 活性橙1 --> 7-乙酰氨基-4-羟基-2-萘磺酸 --> 直接红31
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
MOL 文件:87-02-5.mol
方法一:以前用β-萘胺制取。由于β-萘胺具有强致癌性，因此这种生产方法已被淘汰，现采用2-萘胺-1-磺酸（吐氏酸）为原料来制取J酸。吐氏酸经磺化、水解，得2-萘酸-5,7-二磺单钠盐（氨基J酸），再经中和、碱熔、酸化而得。
类别:有毒物品
TCI Shanghai:6-氨基-1-萘酚-3-磺酸水合物 6-Amino-1-naphthol-3-sulfonic Acid Hydrate,>;95.0%(T)(87-02-5)
毒性分级:低毒