| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Certification: | ISO9001 etc |
| Model Number: | Industry Grade |
| Minimum Order Quantity: | 25kg |
| Price: | USD3-15/KG |
| Packaging Details: | 25kg/bag |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 3000 Tons per year |
| CAS No: | 1655-29-4 | EINECS No: | 216-732-0 |
|---|---|---|---|
| Molecular Formula: | C10H6O6S2Na2 | Molecular Weight: | 332.26 |
| Appearance: | White Powder | Assay: | 98% Min |
| Highlight: | NDSA Dye Intermediates,1655-29-4 Dye Intermediates,Naphthalenedisulfonate Disodium Salt |
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High Quality Dye Intermediates Disodium 1,5-Naphthalenedisulfonate For Dye Synthesis
Basic Information
Product name: Disodium 1,5-naphthalenedisulfonate
Synonyms: 1,5-naphthalene disulfonic acid disodium salt; 1,5-Naphthalenedisulphonic acid sodium; 1,5-NDSA
CAS No.: 1655-29-4
EINECS No.: 216-732-0
Molecular Formula: C10H6O6S2Na2
Molecular Weight: 332.26
Properties & Specification
White powder and Dissolved in water
| Item | Standard |
| Assay(HPLC) | 98% Min |
| Acid | 1% Max |
| Sodium Chloride | 2% Max |
| Sodium Sulfate | 2% Max |
| Water | 2% Max |
Application
For dye synthesis
Packing
25kg/bag
