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1-Amino-2-naphthol-4-sulfonic Acid

Dangerous Goods

CAS number:116-63-2    molecular formula:C10H9NO4S

overview

compound introduction

常含半分子结晶水。能溶于热亚硫酸氢钠和碱溶液,不溶于冷的乙醇;乙醚;苯,微溶于水。在空气中变为粉红色,潮湿时更甚。碱溶液在空气中很快地氧化成棕色,中性溶液略显蓝色荧光。 酸性媒介染料及酸性络合染料中间体。用于制造酸性络合桃红B;酸性媒介黑R和酸性络合盐GGN;酸性媒介枣BN等。也用于比色法测定磷酸盐及钙盐。

Specs

Chinese alias-
English alias1,2,4-Acid | 4-NH2-3-OH-naphthalenesulfonic acid | RXCMFQDTWCCLBL-UHFFFAOYSA- | CHEBI:19024 | FS-4299 | Q26840754 | 1,2,4-Aminonaphtholsulfonic acid | 2-Hydroxy-4-sulfo-1-naphthylamine | D77764 | STK387126 | 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, f
CAS number116-63-2molecular formulaC10H9NO4S
molecular weight239.25 g/molExact massACS
PSA109.000 Ųlogp0.900

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激
Statement of Preventive Measures:
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。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P264: 处理后要彻底洗手。 P337+P313: 如仍觉眼刺激:求医/就诊。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P332+P313: 如发生皮肤刺激:求医/就诊。
WGK Germany:
3
Personal protective equipment:
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
116-63-2 | 4-Amino-3-hydroxy-1-naphthalenesulfonicacid.pdf