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酸性铬蓝K

Chrome Blue K

CAS: 3270-25-5

Molecular Formula: C16H9N2Na3O12S3

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酸性铬蓝K - Names and Identifiers

Name Chrome Blue K
Synonyms C.I.16675
C.I. 16675
Chrome Blue K
Acid Chrome Blue K
C.I.Mordant Blue 31
Chrome fast navy blue R
4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
CAS 3270-25-5
EINECS 999-999-2

酸性铬蓝K - Physico-chemical Properties

Molecular FormulaC16H9N2Na3O12S3
Molar Mass586.4
AppearanceBrownish red powder
Storage ConditionRoom Temprature
UseComplexation indicator, testing calcium, chromium, magnesium, manganese, lead and zinc, etc., used in agriculture for soil analysis, plant analysis, etc.

酸性铬蓝K - Introduction

It is rose red when dissolved in water and grayish blue in alkaline solution. It is usually used in conjunction with naphthol green B, referred to as "K-B mixed indicator". Under alkaline conditions, it is blue-green. Naphthol green itself has no color change during use, and only serves to set off the end color. Under alkaline conditions, the reagent complexes with certain metal ions to form a rose-red complex. It is often used as an indicator for EDTA titration of calcium, and also used for the determination of the total amount of calcium and magnesium. The reagent aqueous solution is unstable and is often used in a solid mixture of sodium chloride powder.
Last Update:2022-10-16 17:24:36

酸性铬蓝K - Reference Information

Use Complexation indicator; used to determine calcium, chromium, magnesium, manganese, lead and zinc, etc.; widely used in metallurgical analysis, soil analysis, Plant analysis, etc.
Complexation indicator, test calcium, chromium, magnesium, manganese, lead and zinc, etc., used in agriculture for soil analysis, plant analysis, etc.
Last Update:2024-04-10 22:29:15
酸性铬蓝K
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MedChemExpress (MCE)
Spot supply
Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: 609-228-6898
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SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
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Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
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Shanghai Macklin Biochemical Co., Ltd
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Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: +86-18821248368
Email: Int06@meryer.com
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Shanghai Yuanye Bio-Technology Co., Ltd.
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Product Name: Chrome Blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
MedChemExpress (MCE)
Spot supply
Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: 609-228-6898
Email: sales@medchemexpress.com
     tech@medchemexpress.com
Mobile: 609-228-6898
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: Acid chrome blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name: Chrome Blue K Visit Supplier Webpage Request for quotation
CAS: 3270-25-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
View History
酸性铬蓝K
4-TRIFLUOROMETHYLSULFANYL-BENZOIC ACID
Methyl 5-({[(tert-butoxy)carbonyl]aMino}Methyl)piperidine-2-carboxylate
4-硝基苯-Β-D-葡萄糖苷
Ascorbic acid palmitate
Accelerator EZ powder
PEG-WM 3000
Chloro[(4-methoxyphenyl)hydrazono]acetic acid ethyl ester
6-Amino-2,3,4-trichlorophenol
2-Methyl-3-trifluoromethylbenzenethiol
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