Sulphur Blue BRN Factory

Basic Information

- Product name: Sulphur Blue BRN

- C.I. number: C.I. Sulphur Blue 7, C.I. 53440 / 53441

- CAS No.: 1327-48-0

- EINECS: 215-483-5

- Appearance: Blue-violet powder

- Solubility: Insoluble in water; soluble in sodium sulfide solution

Properties & Application

- Type: Sulphur dye, mainly for cellulosic fibers.

- Usage: Dyeing of cotton, linen, viscose, vinylon and their blends.

- Color: Brilliant blue-red shade navy blue.

- Fastness: Good light fastness, washing fastness and perspiration fastness.

- Application: Workwear, denim, home textiles, industrial fabrics.

Standards & Specifications

- Executive standard: HG/T 2896-2007

- Strength: 100% (compared to standard sample)

- Moisture: ≤6.0%

- Free sulfur: ≤1.0%

- Fineness: residue on 0.56 mm sieve ≤5.0%

Storage & Handling

- Store in cool, dry and ventilated area.

- Keep away from fire, oxidizing agents.

- Avoid dust inhalation and direct contact with skin and eyes.

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