1327-62-4

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• Basic information

  1. Product Name: Sulphur Blue 10
  2. Synonyms: Sulphur Blue 10;Sulfur blue 10 (C.I. 53470);Immedial New Blue FBL;Immedial Supra Blue FBL;Solfo Blue FB Supra;Sulfogen Blue FBL;Sulphur Blue FBL;Sulphur New Blue FBL
  3. CAS NO:1327-62-4
  4. Molecular Formula:
  5. Molecular Weight: 0
  6. EINECS: 215-486-1
  7. Product Categories: N/A
  8. Mol File: 1327-62-4.mol
  9. Article Data: 0

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: N/A
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: N/A
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: Sulphur Blue 10(CAS DataBase Reference)
  10. NIST Chemistry Reference: Sulphur Blue 10(1327-62-4)
  11. EPA Substance Registry System: Sulphur Blue 10(1327-62-4)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 1327-62-4(Hazardous Substances Data)

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• benzenesulfonic acid, 4-[[4-[(4-hydroxyphenyl)amino]phenyl]amino]-, reaction products with sodium sulfide (Na2(Sx))

  Cas No: 1327-62-4

• USD $ 3.0-3.0 / Kilogram

• 1 Kilogram

• 1-100 Metric Ton/Month

• Dayang Chem (Hangzhou) Co.,Ltd.
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• Sulphur Blue 10

  Cas No: 1327-62-4

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• Cerametek Materials（ShenZhen）Co., Ltd.
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• Sulphur Blue 10

  Cas No: 1327-62-4

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• Shanghai Run-Biotech Co., Ltd.
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1327-62-4 Usage

Preparation

4-(4-Hydroxyanilino)diphenylamine-4,-sulfonic acid with Sodium polysulfide solution heating, in 105 ~ 106 ℃ under reflux 100 hours and then in the 70 ~ 80 ℃ blowing air, and add salt to make its precipitation. This indophenol?by 4-(Phenylamino)benzenesulfonic acid and 4-Nitrosophenol of condensation product reduction, can also be used by hydrochloric acid Manganese dioxide oxidation 4-(Phenylamino)benzenesulfonic acid?and where did 4-Aminophenol and the mixture.

Properties and Applications

blue. Blue powder. Slightly soluble in hot water, soluble in Sodium sulfide, almost colorless, insoluble in other organic solvent. In concentrated sulfuric acid for cobalt blue, blue precipitation after dilution. Used for cotton, viscose, linen fabric and vinylon/cotton blended fabric dyeing, also used in leather and paper dyeing. Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping Moderate Severe ISO 4-5 4-5 5-6 2-3 4 3-4 2-3 AATCC 5 4 5-6 3

Standard

Acid Resistance

Moderate

Severe

ISO

4-5

AATCC

5

Check Digit Verification of cas no

The CAS Registry Mumber 1327-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1327-62:
(6*1)+(5*3)+(4*2)+(3*7)+(2*6)+(1*2)=64
64 % 10 = 4
So 1327-62-4 is a valid CAS Registry Number.

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