Negotiable
The date of payment from buyers deliver within days
Hubei
Long-term effective
2017-11-02 15:32
233
Company Profile
Hongkong Baijin International Trading Co., Ltd.By certification [File Integrity]
Contact:Mr. Wang(Mr.)
Email:
Telephone:
Area:Hubei
Address:Hubei
Website: http://hkbaijin.sdshuangyun.com/
A. STRENGTH 100%
B. APPEARANCE:BLACK POWDER
C. APPLICATION: DYESTUFF FOR WOOL,NYLON, SILK, LEATHER,ETC.
E.HIGH QUALITY & REASONABLE PRICE
F.GOOD LOGISTICS SERVICE
2.Specfiication:
Solvent black 7 is insoluble in water, slightly soluble in alcohol, benzene and methylbenzene,
easily soluble in oleic acid, formic acid and acetic acid.
Blue in dense sulphuric acid and blue precipitate after dilution and blue black in dense nitric acid.
It is acid-proof, alkali-proof and good color fastness to light.
Product name |
Solvent black 7 |
CAS No. |
8005-02-5 |
MF |
C24H16Cl3N3O2 |
MW |
689.54 |
Strength |
100% |
Appearance |
Black powder |
Light Fastness |
5 |
P.H. Value |
8.0-8.5 |
Density(g/cm3) |
1.6 |
Oil Absorption(ml/100g) |
35-45 |
Heat Resistance |
180°C |
Water Resistance |
5 |
Oil Resistance |
4 |
Acid Resistance |
5 |
Alkali Resistance |
5 |
3. Application:
Solvent black 7 is Used in making ink , fabric dyeing and many dyeing ,finishing areas.
4.Product pic.s
Packing: 25KG Carton with Pallet, one 20'GP can load 12MT
shipping time: within 15 workdays after place the order.
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