BASIC YELLOW 28 Property

Density 

1.34[at 20℃]

vapor pressure 

0Pa at 20℃

Water Solubility 

8.8g/L at 20℃

LogP

-1.1 at 23℃

EPA Substance Registry System

C.I. Basic Yellow 28 (54060-92-3)

Safety

RIDADR 

3261

HazardClass 

8

PackingGroup 

III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H312Harmful in contact with skin

H318Causes serious eye damage

H330Fatal if inhaled

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P320Specific treatment is urgent (see … on this label).

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

BASIC YELLOW 28 Chemical Properties,Usage,Production

Chemical Properties

Orange powder

Uses

Astrazon Golden Yellow GL is a cationic dye. Used in textile printing.

Preparation

p-Anisidine diazo, Coupled with Fischers base, then methylated with Dimethyl sulfate.

Hazard

A moderate eye irritant.

Flammability and Explosibility

Non flammable

Properties and Applications

red light yellow. Yellow powder, soluble in water. The strong sulfuric acid in orange, diluted into yellow. Dye with sodium hydroxide solution to colorless. In 120 ℃ dyeing, colour and lustre is unchanged. Mainly used in acrylic fiber, scattered article fiber dyeing, can be used for direct printing acrylic and silk, also can be used for modification polyester fiber, acetate fiber and PVC fiber dyeing.