| CAS No.: | 7758-16-9 |
|---|---|
| Formula: | Na2h2p2o7 |
| EINECS: | 231-835-0 |
| Certification: | CCIC, CIQ, ISO, Halal, Kosher |
| Purity: | ≥99% |
| Type: | Sodium Acid Pyrophosphate |
| Customization: |
|---|
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Audited Supplier Disodium Dihydrogen Pyrophosphate
1.Chemical Name: sodium acid pyrophosphate ,Disodium Dihydrogen Pyrophosphate
2.Molecular Formula: Na2H2P2O7
3.Molecular Weight: 221.94
4.CAS: 7758-16-9
5.Character: It is white monoclinic system crystalline powder or fused mass. It has accessibility, easily soluble in water, insoluble in ethanol.
6.Usage: use in drilling fluid ,it is also used as buffering, swelling agent, chelating agent, stabilizers, emulsifier and color improver.
7.Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
| Test item | Standard |
| Assay(Na2H2P2O7) % | 93.0-100.5 |
| As ≤mg/kg | 3.0 |
| Heavy metals(as Pb) ≤mg/kg | 10.0 |
| Lead(Pb) ≤mg/kg | 2.0 |
| Water insoluble substances ≤% | 1.0 |
| Fluoride (as F) ≤mg/kg | 50.0 |
| pH(10g/L solution) | 3.5-4.5 |
Packing: 25kgs PP+PE bag or 25kgs paper bag with pallets;
Delivery time: It depends on quantity, stock and production schedule.
1. 25kgs PP+PE bag or 25kgs paper bag
3. Customized packing is also available.
SHIPPING
Different transport ways, shipped by sea, air, train or express.
You are welcome to visit our factory at your convenience.
1. Your inquiry will be replied within 4 hours. (Online service)
2. Free samples can be sent on request.
3. Small quantity is also available. The MOQ is 25kgs.
4. We have more than 10 years experience in sales and production.
5. Customized packaging and production are available.
6. Your products can be delivered on time.
7. We have professional forwarders in different ports.
8. Different payment terms can be chosen like L/C, D/P, T/T, Paypal, Credit card or else.
About us
Lianyungang Zhonghong Chemical Co., Ltd. is located in Lianyungang, Jiangsu province. It is a fine chemical
enterprise based on high purity inorganic salt and food additive's R&D and production. We specialize in producing
food additives, pharmaceutical auxiliaries and high purity inorganic salt series products including Ca, Mg, Zn, Fe, K, Na
and other series inorganic chemicals.
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