CAS 84-87-7; 4-羟基-1-萘磺酸; 1-Naphthalenesulfonic acid,4-hydroxy-

CAS:

84-87-7

分子式:

C10H8O4S

分子量:

224.23

沸点:

335.63 °C (rough estimate)

熔点:

170 °C

中文名称:

4-羟基-1-萘磺酸

1-萘酚-4-磺酸

尼文酸

英文名称:

1-Naphthalenesulfonic acid,4-hydroxy-

1-Naphthol-4-sulfonic acid

4-hydroxy-1-Naphthalenesulfonic acid

Nevileand winther's acid

4-hydroxy-1-naphthalenesulfonic aci

4-hydroxynaphthalene-1-sulphonic acid

1-Naphthalene sulfonic acid,4-hydroxy-

性质描述:

无色片状结晶。熔点170℃（分解）。易溶于水。

生产方法:

由1,4-氨基萘磺酸钠经加成、水解、酸析而得。原料消耗定额：1,4-氨基萘磺酸钠（≥65%）1200kg/t、亚硫酸氢钠（≥64%）1200kg/t、液碱（40%）1050kg/t、盐酸（工业品）452kg/t。

用途:

该品为偶氮染料中间体，用于制造直接铜盐蓝BR、直接酮盐蓝2R、酸性红B、酸性媒介枣红B等染料。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

H994021

MACKLIN

1-萘酚-4-磺酸

95%

298元/250mg; 767元/1g; 2689元/5g; 8965元/25g;

展开

储存：室温, 密封, 干燥
状态：白色固体

303342

Fluorochem

1-Naphthol-4-sulfonic acid

95%

3168元/1g; 9504元/5g; 28556元/25g;

展开

基本信息

CAS Number	84-87-7
MDL Number	MFCD00065324

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to local regulations.