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Aromatic Amines

IRG Base (4 Chloro 2:5 Dimethoxy Aniline)

Molecular weight : 187.60
Empirical formula : C8H10CINO2
CAS No. : 6358-64-1
Assay : 97%
Insolubility : -
Melting Point : 118-120
Appearance : Grey to Brown powder

3 Amino 4 Chloro Benzoic Acid

Molecular weight : 171.58
Empirical formula : C7H6CINO2
CAS No. : 2840-28-0
Assay : 98.5% Min.
Insolubility : -
Melting Point : 213.0 to 216.0
Appearance : Off white powder

4 Methoxy 3 Nitro Benzoic Acid (For Fast Red KD Base)

Molecular weight : 197.14
Empirical formula : C8H7NO5
CAS No. : 89-41-8
Assay : 98%
Insolubility : -
Melting Point : 182-184
Appearance : White to tan

Para Amino Benzamide

Molecular weight : 136.15
Empirical formula : C7H8N2
CAS No. : 2835-68-9
Assay : 97%
Insolubility : -
Melting Point : 192-194
Appearance : White Crystalline

5 Amino Benzimidazolone

Molecular weight : 149.15
Empirical formula : C8H9N3O
CAS No. : 95-23-8
Assay : 98%
Insolubility : -
Melting Point : 201.4
Appearance : White to light pink to yellow to purple to brown powder

5,6 DiaminoBenzimidazolone

Molecular weight : 164.16
Empirical formula : C7H8N2O
CAS No. : 55621-49-3
Assay : 95%
Insolubility : -
Melting Point : >3000 C(Lit)
Appearance : -

2,5 Dichloro PPD

Molecular weight : 177.03
Empirical formula : C6H6N2CI2
CAS No. : 5131-58-5
Assay : 99%
Insolubility : <0.1%
Melting Point : 157-159
Appearance : Reddish Yellow Powder

2 Chloro PPD Sulfate

Molecular weight : 142.587
Empirical formula : C6H7N2CI
CAS No. : 615-66-7
Assay : 98% Min by NV
Insolubility : 0.5% Max
Melting Point : 63 to 67
Appearance : Pinkish White Crystalline Powder