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Jiangsu Aolunda High-Tech Industry Co.,Ltd.

dyestuffs intermediate series

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dyestuffs intermediate series

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Place of Origin: Jiangsu 

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 Description
1-Amino-2,4-Dibromo Anthraquinone
Molecular Formula: C14H7Br2NO2
Molecular Weight: 381
Physical Appearance: Red powder
Content: 96%
1-Amino Anthraquinone: 0.5%
1-Amino-2-Bromo Anthraquinone: 1.0%
1-Amino-4-Bromo Anthraquinone: 1.0%
Moisture: 0.5%
Melting Point: 220
Sulfonate Ash: 0.5%
Packing: 25kgs.or 100kgs. Drum .

1-Amino-2-Bromo-4-Hydroxy Anthraquinone
Molecular Formula: C14H8NBrO3
Molecular Weight: 318
Physical Appearance: Dull red powder
Content: 98%
Moisture: 1.0%
Melting Point: 228-230
Packing: 25kgs.or 50kgs. net in fiber drum.

4-Bromo-N-Methyl-1,9-Anthrapyridone
Molecular Formula: C17H10O2NBr
Molecular Weight: 340
Physical Appearance: Yellow
Content: 98%
4-Bromo-1-Methyl Amino Anthraquinone: 0.2%
4-Bromo-N-Acetyl-1-Methyl Amino Anthraquinone: 0.2%
Moisture: 0.5%
Ash: 0.5%
Packing: 25kgs. or 50 kgs. net in fibre drum.

3'-(Carbethoxy)-2-Methyl-4-Bromo Anthrapyridone
Molecular Formula: C20H14O4NBr
Molecular Weight: 412
Physical Appearance: Orangish Brown powder
Content: 98%
2-Methyl-4-Bromo-1-Aminoanthraquinone: 0.2%
Ash: 0.5%
Moisture: 0.5%

1,4-Diamino Anthraquinone
Molecular Formula: C14H10N2O2
Molecular Weight: 238
Physical Appearance: Green crystal
Melting Point: 268
Content: 96%
Moisture: 0.5%
Sulfonate Ash: 1.5%
Insoluble in Glacial Acetic Acid: 2.5%
Packing: 25kgs.or 50kgs. net in fibre drum

1,4-Diamino Anthraquinone (Leuco Compound)
Molecular Formula: C14H12N2O2
Molecular Weight: 240
Physical Appearance: Dull yellowish brown powder
Content: 94%
1-Amino-4-Hydroxy Anthraquinone: 1.5%
1,4-Diamino Anthraquinone: 1.5%
Packing: 25kgs.or 50 kgs. net in fibre drum

1,4-Diamino-2,3-Dicyano Anthraquinone
Molecular Formula: C16H8N4O2
Molecular Weight: 288
Physical Appearance: Blue powder
Content: 92%
Packing: 25kgs.or 50kgs. net in fibre drum

1-Methylamino-4-Bromo Anthraquinone
Molecular Formula: C15H10BrNO2
Molecular Weight: 316
Physical Appearance: Red crystal
Content: 98%
4-Methylamino-2,4-Dibromo Anthraquinone: 0.2%
1-Methylamino Anthraquinone: 0.2%
Ash: 0.5%
Moisture: 0.5%
Packing: 25kgs.or 50kgs. net in iron drum or fibre drum

1-Methylamino Anthraquinone
Molecular Formula: C15H11NO2
Molecular Weight: 237
Physical Appearance: Bright red soft powder
Content: 98%
Ash: 0.8%
Moisture: 0.5%
1-Nitroanthraquinone: 0.1%
Packing: 25kgs.or 50kgs.net in iron drum or fibre drum .

1-Nitro Anthraquinone
Molecular Formula: C14H7NO4
Molecular Weight: 253
Content: 99%
Moisture: 1%
Packing: 125kgs. net in iron drum.

1-Methyl Anthraquinone
Molecular Formula: C15H10O2
Molecular Weight: 222
Content: 98%
Moisture: 0.5%
Melting Point: 169-171
Packing: 125kgs. net in iron drum.

P-Hydroxy Anisole
Molecular Formula: C7H8O2
Molecular Weight: 124
Appearance:White crystal
Melting Point:54.0-56.5℃
Hydroquinone:0.01-0.05%
Residue after heating:≤0.01%
Heavy metal(Pb):≤0.001%
Hydroquinone dimethyl ether:No checking
Chroma(APHA):≤10
Drying loss:≤0.3%

2-Ethyl Anthraquinone
Appearance: Yellow or light yellow crystals flakes
Melting Point: 107-111 ?
Un dissol Vable substance by Benzene: 0.03 %max
Purity: 98%min
S: 5ppm max
Fe: 5ppm Max
Cl: 50 ppm Max
H2-Up take: 80% max
Acidity mgKOH/g: 0.20% max