- Model NO.: LY-004
- Purity: 90%~99%
- Grade Standard: Food Grade
- Origin: Lianyungang, China
- Certification: SGS
- Type: Sodium Pyrophosphate
- Trademark: Longyi
- HS Code: 28353990
2. Formula: Na4P2O7, Na4P2O7, 10H2O
3. Molecular weight: 265.90, 446.06
4. Specificity: Colorless or white crystals, crystalline or granular powder. It is easily soluble in water, but is insoluble in alcohol. Density: 2.45, relative density: 2.45, melting point: 890? . The decahydrate effloresces slightly in dry air. pH of 1% solution is about 10.
5. Quality Standard:
6. Usage: It is mainly used as detergent, electroplating ect. For food grade it is mainly used as emulsifier, buffer, nutrient, sequestrant, texturizer ect.
7. Packing: 25kgs net paper or plastic woven bags.
8. Storage and Transport: It should be stored in a dry, ventilative and clean warehouse kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.
|Name of index||FCC-V|
|Assay(On the lgnhed basls), %||>=98.0|
|Insoluble subslances, %||=0.0004|
|Loss on lgnition Anhydrous %||=5.01|