2-萘胺-1-磺酸 (CAS No.81-16-3)
- 物化性质
- 淡白至粉红色结晶性粉末,微溶于水,易溶于碱性溶液生成盐,具有芳香胺的化学性质,可发生重氮化反应。
- 含量
- ≥97.0%
- 外观
- 淡白至粉红色粉末
English description(英文原文,共 798 字符)
Product Name:2-Naphthylamine-1-sulfonic acid
English Name:2-Naphthylamine-1-sulfonic acid
CAS No.:81-16-3
Aliases:Tobias acid, 2-Amino-1-naphthalenesulfonic acid
Molecular Formula:C10H9NO3S
Physical Properties:Off-white to pink crystalline powder, slightly soluble in water, readily soluble in alkaline solutions forming salts, exhibits aromatic amine chemistry and can undergo diazotization reactions.
Uses:Primarily used as an intermediate for the manufacture of dyes such as J acid, gamma acid, Naphthol AS-SW and Reactive Red K1613, as well as for the synthesis of organic pigments such as azo maroon.
Technical Specifications:
Assay: ≥97.0%
Total amino value: ≥97.0%
Appearance: off-white to pink powder
Molecular weight: 223.2
Package: 25 kg/bag, inner plastic and outer woven bag
English Name:2-Naphthylamine-1-sulfonic acid
CAS No.:81-16-3
Aliases:Tobias acid, 2-Amino-1-naphthalenesulfonic acid
Molecular Formula:C10H9NO3S
Physical Properties:Off-white to pink crystalline powder, slightly soluble in water, readily soluble in alkaline solutions forming salts, exhibits aromatic amine chemistry and can undergo diazotization reactions.
Uses:Primarily used as an intermediate for the manufacture of dyes such as J acid, gamma acid, Naphthol AS-SW and Reactive Red K1613, as well as for the synthesis of organic pigments such as azo maroon.
Technical Specifications:
Assay: ≥97.0%
Total amino value: ≥97.0%
Appearance: off-white to pink powder
Molecular weight: 223.2
Package: 25 kg/bag, inner plastic and outer woven bag
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常见问题
- 2-萘胺-1-磺酸的 CAS 号是多少?
- 2-萘胺-1-磺酸的 CAS 号是 81-16-3。
- 2-萘胺-1-磺酸的分子式和分子量是什么?
- 2-萘胺-1-磺酸的分子式为 C10H9NO3S,分子量约 223.2。
- 2-萘胺-1-磺酸的英文名称是什么?
- 2-萘胺-1-磺酸的英文名称为 2-Naphthylamine-1-sulfonic acid。
- 2-萘胺-1-磺酸还有哪些别名?
- 2-萘胺-1-磺酸又称 吐氏酸、托拜厄斯酸、2-氨基-1-萘磺酸。
- 2-萘胺-1-磺酸有哪些供应商和生产厂家?
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- 2-萘胺-1-磺酸的供应商主要分布在哪些地区?
- 2-萘胺-1-磺酸的供应商主要分布在 上海市(1 条) 等地。
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- 平台上2-萘胺-1-磺酸的供应级别包括 工业级。
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