2-萘胺-1,5-二磺酸 (CAS No.117-62-4)
- 物化性质
- 白色至灰白色粉末。分子量303.31。易溶于水和乙醇,不溶于乙醚。具有萘系磺酸类化合物的典型性质,可发生重氮化及磺化反应,在空气中稳定。
- 技术参数
- 外观为白色至灰白色粉末。 纯度(以干品计)不低于95%。 氨基值规格为60%或80%。 水不溶物含量不超过0.1%。 包装为25kg编织袋。
English description(英文原文,共 902 字符)
Product Name:Sulpho Tobias Acid
English Name:Sulpho Tobias Acid
CAS No.:117-62-4
Aliases:STA, 2-Amino-1,5-naphthalene Disulfonic Acid, Sulfo Tobias Acid
Molecular Formula:C10H9NO6S2
Physical Properties:White to off-white powder. Molecular weight: 303.31. Soluble in water and ethanol, insoluble in ether. Exhibits typical properties of naphthalene sulfonic acid compounds, capable of undergoing diazotization and sulfonation reactions. Stable in air.
Uses:It is an important dye intermediate, mainly used in the synthesis of azo dyes, acid dyes and reactive dyes. It is also used in the production of fluorescent brighteners and other fine chemical products.
Technical Specifications:
Appearance: white to off-white powder.
Purity (on dry basis): not less than 95%.
Amino value: available in 60% or 80% specifications.
Water-insoluble matter: not more than 0.1%.
Packaging: 25 kg woven bag.
English Name:Sulpho Tobias Acid
CAS No.:117-62-4
Aliases:STA, 2-Amino-1,5-naphthalene Disulfonic Acid, Sulfo Tobias Acid
Molecular Formula:C10H9NO6S2
Physical Properties:White to off-white powder. Molecular weight: 303.31. Soluble in water and ethanol, insoluble in ether. Exhibits typical properties of naphthalene sulfonic acid compounds, capable of undergoing diazotization and sulfonation reactions. Stable in air.
Uses:It is an important dye intermediate, mainly used in the synthesis of azo dyes, acid dyes and reactive dyes. It is also used in the production of fluorescent brighteners and other fine chemical products.
Technical Specifications:
Appearance: white to off-white powder.
Purity (on dry basis): not less than 95%.
Amino value: available in 60% or 80% specifications.
Water-insoluble matter: not more than 0.1%.
Packaging: 25 kg woven bag.
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常见问题
- 2-萘胺-1,5-二磺酸的 CAS 号是多少?
- 2-萘胺-1,5-二磺酸的 CAS 号是 117-62-4。
- 2-萘胺-1,5-二磺酸的分子式和分子量是什么?
- 2-萘胺-1,5-二磺酸的分子式为 C10H9NO6S2。
- 2-萘胺-1,5-二磺酸的英文名称是什么?
- 2-萘胺-1,5-二磺酸的英文名称为 Sulpho Tobias Acid。
- 2-萘胺-1,5-二磺酸还有哪些别名?
- 2-萘胺-1,5-二磺酸又称 2-氨基-1,5-萘磺酸。
- 2-萘胺-1,5-二磺酸有哪些供应商和生产厂家?
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