2-Amino-4,8-naphthalenedisulfonic acid
Min.Order / FOB Price:Get Latest Price
| 5000 Kilogram |
FOB Price: USD 30.0000 |
- Min.Order :5000 Kilogram
- Purity: 98%
- Payment Terms : L/C,T/T
Keywords
2-Naphthylamine-4,8-disulfonic acid 3-Amino-1,5-naphthalenedisulfonicacid 4,8-Disulfo-2-naphthylamine
Quick Details
- Appearance:Crystal
- Application:Used as intermediate for light-fast and reactive dyes
- PackAge:25 kg per bag
- ProductionCapacity:50000|Metric Ton|Year
- Storage:Cool dry and dark place
- Transportation:by sea
Superiority:
| 2-Amino-4,8-naphthalenedisulfonic acid Chemical Properties |
| Boiling point | 205.8°C (rough estimate) |
| density | 1.6329 (rough estimate) |
| refractive index | 1.7330 (estimate) |
| storage temp. | 2-8°C |
| pka | -1.16±0.40(Predicted) |
| InChI | InChI=1S/C10H9NO6S2/c11-6-4-8-7(10(5-6)19(15,16)17)2-1-3-9(8)18(12,13)14/h1-5H,11H2,(H,12,13,14)(H,15,16,17) |
| InChIKey | MTJGVAJYTOXFJH-UHFFFAOYSA-N |
| SMILES | C1(S(O)(=O)=O)=C2C(C(S(O)(=O)=O)=CC=C2)=CC(N)=C1 |
| CAS DataBase Reference | 131-27-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1,5-Naphthalenedisulfonic acid, 3-amino- (131-27-1) |
| Safety Information |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| Toxicity | rat,LD50,oral,11400mg/kg (11400mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1058, 1986. |
Details:
Baiding specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.
Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.
Our company is willing to work withour customers to create a better future!
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FAQ
FAQ
Q1: Are you a factory or trading company?
A: We are a professional factory, warm welcome to have a video chat to have a look or visit us.
Q2: Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q3: How to start orders or make payments? A: The Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, , or Paypal.
Q4: How to confirm the product quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: What's your MOQ?
A: Our MOQ is 1kg. But usually, we accept fewer quantities such as 100g on the condition that the sample charge is 100% paid.
Q6: How about delivery lead time?
A: Delivery lead time: About 3-5 days after payment is confirmed. (Chinese holiday not included)
Q7: Is there a discount?
A: Different quantity has different discount.
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