2b Acid (2-Chloro-4-Aminotoluene-5-Sulfonic Acid) Red 48# Pigment Industry 88-51-7 Dyestuff Intermediates Powder Industrial Yellow Molecular Weight:T221.66100 HSCC 25kg Plastic Woven Bag 98.50% China, Jiangsu Product Description 2B Acid
Properties Appearance & Physical State: white to light gray powder Density: 1.553 g/cm3 Melting Point: 180.5ºC Boiling Point: 356ºC Stability: Stable. Storage Condition: Keep in a tightly closed container. Sore in a cool, dry location.
Safety Info RTECS: XT6330000 Hazard Class: 8 Safety Statements: 26-36/37/39 Packing Group: III RIDADR: 3261 Risk Statements: R36/37/38
Usage:Intermediate used for red 48# pigment industry and organic composite industry.
Quality Index:
Index Name
Index
Appearance
light yellowish white powdery crystals
Purity(Total Aminess)
≥98.50%
Insoluble In Ammonia Liquor
≤0.30%
Ash
≤0.50%
Moisture
≤0.50%
2B Oil
≤0.30%
Physical Properties:2B acid is a yellowish white powdery cystals,soluble in diluted alkali liquor,ethyl alcohol,and diethyl ethernot soluble in cold water,benzol and chloro-benzena,slightly soluble in hot water. Chemical Properties:2B acid has the general characteristis of amines,and it can be diazotizated with nitrite in dilute acid.
Package:Plastic woven bag with PE liner or paper bag with PE liner Net weight 25kgs-500kgs/pack.