2-amino-4-nitrophenol

It is yellow or brown yellow powder, the intermediate of dyes

Technical properties:

SF	Value
	1, assay: wet assay80%; dry assay98% 2, dry initial MP : >140 3, acid insoluble matter assay0.1%

Packing: 25kg in woven bag lined with plastic film

Cautions: far away from fire

2-amino-4-nitro sodium phenolate

It is purple or purple brown crystal, the intermediate of dyes

Technical properties:

SF	Value
	1, assay: % 70 2, water insoluble matter assay % <0.5

Packing: 25kg in woven bag lined with plastic film

Cautions: far away from fire

2,4-dinitrophenol

It is light yellow monoclinic crystal , used in vulcanization dyes, developer and picric acid.

Technical properties:

SF	Value
	1, MP : 112 2, purity: 99%

Packing: 80Kg in metal pail lined with plastic film

Cautions: far away from fire, avoid knock

dimethylamine formyl chloride

It is a colorless or light yellow oily liquid, used in medicine, dyes, pesticide, synthesis material and intermediate.

Technical properties:

SF	Value
	1, appearance: colorless or light yellow oily liquid 2, assay: 94%

4-chloro-2-nitroacetyl acetanilid

It is yellow crystal, used as the intermediate

Packing: woven bag lined with plastic film

Cautions: stored in dry airiness place, normal chemicals

SF	Value
	1, assay: 94% 2, MP: 85

Cyanuric fluoride

Triphenylmethyl Chloride

It is colorless or light yellow crystal; mainly used in the synthesis of antiviral drug iodine as well as polypeptide; it can protect hydroxyl.

Product Name: Trityl Chloide (TRT-CI)

Molecular Formula: C₁₉H₁₅CI

Molecular Weight: 278.78

Drying Loss: no higher than 0.5%

Specifications:

sodium 2,4-dinitrophenoxide

Quality Standard:

Properties: yellow monocline crystal, easily soluble in water, soluble in methanol, ethanol and propanol. Aoid impact or naked fire.

Use: It is used in plant growth regulator, dyes and pharm-chemicals.

Assay: ≥80%.

Packing: 25kg woven bag.