Basic Information
CAS 7785-84-4 Sodium trimetaphosphate STMP Powder
| Characteristics | Unit | Standard Request |
| Appearance | White powder | |
| Main content of Na3(PO3)3 | % (w/w) | 98.5 Min |
| Assay (P2O5) | % (w/w) | 68.0 - 70.0 |
| Water insoluble | % (w/w) | 0.1 Min |
| Heavy Metal (As Pb) | ppm | 10 Max |
| pH value (1% aqueous solution) | 6.0 - 9.0 | |
| Iron (Fe) | % | 0.05 Max |
| Arsenic (As) | Ppm | 3 Max |
| Fluoride (as F) | Ppm | 10 Max |
| Lead (Pb) | Ppm | 4 Max |
| Fe | Ppm | 100Max |
| Density | g/mL 25ºC | 2.476 |
| Melting point | ºC | 627.6 |
Products Description
Chemical name :Sodium trimetaphosphate STMP
Molecular formula :3Na.O9P3
Molecular weight: 305.89
CAS: 7785-84-4
Properties Appearance White powder or granule. Soluble in water, insoluble in organic solvents
Uses of Sodium trimetaphosphate:
Used as a starch modifier in the food industry: used as a starch modifier in the food industry, as a water retention agent in meat processing, as a stabilizer in cheese and dairy products, and as a stabilizer to prevent discoloration of food and decomposition of Vitamin C.
Packaging
The inner layer is packed in polyethylene bag and the outer layer is packed in compound plastic woven bag. Net weight 25kg per bag.
Storage and transportation:
It should be stored in dry and ventilated warehouses, kept away from heat and moisture during transportation, and unloaded with care to avoid damage. In addition, it must be stored separately from toxic substances.
Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1. Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
2. Q:How about the packing?
A:solid:Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.
Liquid:IBC drum or 50ml drum or 200drum,others customer requested
3. Q:How about the validity of the products?
A: According to the products you ordered.
4. Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
5. Q:What is loading port?
A: At main ports of China.
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