Product Description
| Sodium tetraborate decahydrate Basic information |
| Product Name: | Sodium tetraborate decahydrate |
| CAS: | 1303-96-4 |
| MF: | B4H20Na2O17 |
| MW: | 381.37 |
| EINECS: | 603-411-9 |
| Mol File: | 1303-96-4.mol |
| Sodium tetraborate decahydrate Chemical Properties |
| Melting point | 75 °C |
| Boiling point | 320°C |
| density | 1.73 g/mL at 25 °C(lit.) |
| vapor pressure | 0.213 hPa (20 °C) |
| storage temp. | 2-8°C |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| Specific Gravity | 1.73 |
| color | White, gray, bluish or greenish white streaked |
| Odor | Odorless |
| PH | 9.15-9.20 (25ºC, 0.01M in solution) |
| PH Range | 9.2 |
| Water Solubility | 60 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.012 |
| Merck | 14,8590 |
| InChIKey | CDMADVZSLOHIFP-UHFFFAOYSA-N |
| CAS DataBase Reference | 1303-96-4 |
| EPA Substance Registry System | Borax (1303-96-4) |
| Item | specification for Domestic 95% | specification for Turkey 99% |
| Sodium borate | ≥95% | ≥99.9% |
| B2O3 | ≥36.47% | ≥37-38% |
| Na2O | ≥16.47% | ≥16-17% |
| Na2CO3 | ≤0.2% | ≤0.1% |
| Chloride(NaCl) | ≤0.5% | ≤0.03% |
| Iron(Fe) | ≤0.005% | ≤0.002% |
| Water insoluble | ≤0.04% | ≤0.04% |
| Bulk density | ≥1 | ≥1 |
Company Profile
Packaging & Shipping
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
FAQ
Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q : 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.
Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)
Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If
there are any special requirements in your market, please let us know.
Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.
Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
Complaint
