直接绿1 (CAS No.3626-28-6)
- 物化性质
- 深绿色粉末，溶于水呈绿色溶液，微溶于乙醇，不溶于苯、氯仿等有机溶剂。遇浓硫酸呈深蓝色，稀释后呈绿色。在碱性溶液中稳定，对硬水较敏感。
- 外观
- 深绿色粉末，色光与标准品近似
English description（英文原文，共 879 字符）
Product Name:Direct Green 1
English Name:Direct Green 1
CAS No.:3626-28-6
Aliases:C.I. Direct Green 1, C.I. 30280
Molecular Formula:C34H22N6Na2O8S2
Physical Properties:Dark green powder, soluble in water to give a green solution, slightly soluble in ethanol, insoluble in benzene, chloroform and other organic solvents. It turns dark blue in concentrated sulfuric acid and green upon dilution. Stable in alkaline solutions, sensitive to hard water.
Uses:Mainly used for dyeing and printing of cellulose fibers such as cotton, linen and viscose, as well as for paper dyeing. It can be used alone or combined with other dyes to obtain the desired green shade.
Technical Specifications:
Appearance: dark green powder, shade close to standard
Strength: 100% of the standard strength
Moisture content: ≤5%
Water-insoluble matter: ≤1%
Fineness: residue on 80-mesh sieve ≤5%
English Name:Direct Green 1
CAS No.:3626-28-6
Aliases:C.I. Direct Green 1, C.I. 30280
Molecular Formula:C34H22N6Na2O8S2
Physical Properties:Dark green powder, soluble in water to give a green solution, slightly soluble in ethanol, insoluble in benzene, chloroform and other organic solvents. It turns dark blue in concentrated sulfuric acid and green upon dilution. Stable in alkaline solutions, sensitive to hard water.
Uses:Mainly used for dyeing and printing of cellulose fibers such as cotton, linen and viscose, as well as for paper dyeing. It can be used alone or combined with other dyes to obtain the desired green shade.
Technical Specifications:
Appearance: dark green powder, shade close to standard
Strength: 100% of the standard strength
Moisture content: ≤5%
Water-insoluble matter: ≤1%
Fineness: residue on 80-mesh sieve ≤5%
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常见问题
- 直接绿1的 CAS 号是多少？
- 直接绿1的 CAS 号是 3626-28-6。
- 直接绿1的分子式和分子量是什么？
- 直接绿1的分子式为 C34H22N6Na2O8S2。
- 直接绿1的英文名称是什么？
- 直接绿1的英文名称为 Direct Green 1。
- 直接绿1还有哪些别名？
- 直接绿1又称 直接绿1号、C.I.直接绿1、C.I. 30280。
- 直接绿1有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条直接绿1供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 直接绿1的供应商主要分布在哪些地区？
- 直接绿1的供应商主要分布在 上海市（1 条） 等地。
- 直接绿1有哪些级别可选？
- 平台上直接绿1的供应级别包括 工业级。
- 直接绿1的报价单位是什么？
- 直接绿1的报价单位主要有 千克。
- 哪里可以查到直接绿1的价格？
- 掌上化工直接绿1产品页汇总了各供应商的最新报价与规格，地址：/chemicals/3626-28-6/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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