| Purity: | 75.0, 73.0 |
| Place of Origin: | China (Mainland) |
| CAS No.: | 84-91-3 |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 1 Metric Ton |
| Package: | Package:net weight: 40KG or 170KG/Iron drum with PE inner-bag,net weight 40kg/plastic woven sack with PE inner-bag. Storage: dry ventilated place, protect from sunlight, heat, convey, handle with care. |
Light yellow to brown crystals.
Light yellow to brown crystals.
M.F.:C10H5N3O6S
M.W.:295.23
USE:As dye intermediate,used in the manufacture of dyes such as Acid Mordant Black A,Acide Mordant Black t.
Specification:
Quality Indexes | Description | ||
| Prime | First Class | Standard |
Appearance | Light yellow to brown crystals | ||
Content,%min | 75.0 | 75.0 | 73.0 |
DNS,% max | 0.10 | 0.20 | 1.0 |
8-N,% max | 2.0 | 2.0 | 3.0 |
Free Acid,% max | 4.0 | 5.0 | 6.0 |
Water insoluble,% max | 0.10 | 0.10 | 0.10 |
Moisture ,%max | 20.0 | 20.0 | 23.0 |
| Business Type: | Manufacturer, Trading Company, Agent |
| Product/Service (We Sell): | Sodium sulfate anhydrous, thiourea dioxide, sodium sulfite, 1-naphthol, 2-naphthol, 6-nitro -1, 2-diazoxy naphthalene-4-sulphoacid, 2-hydroxyl-3-naphthoic acid, titanium dioxide |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia |