¿ÀÆÛ°Ô½ÃÆÇ |
|
|
ÀÔ·ÂÀÏÀÚ: |
2015-01-08 |
À¯È¿ÀÏÀÚ: |
7722-88-5 |
Á¦ ¸ñ:
|
Tetrasodium pyrophosphate |
»óǰºÐ·ù: |
ÈÇкñ·á¿Í ³ó¾à |
µî·ÏºÐ·ù: |
Offer to Sell |
³» ¿ë: |
Tetrasodium pyrophosphate
Synonyms: DIPHOSPHORIC ACID TETRASODIUM SALT;DIPHOSPHORIC ACID, TETRASODIUM SALT, DECAHYDRATE;DECAHYDRATE TETRASODIUM PYROPHOSPHATE;TETRA-SODIUM DIPHOSPHATE;TETRA-SODIUM DIPHOSPHATE-10-HYDRATE;TETRA-SODIUM DIPHOSPHATE DECAHYDRATE;TETRASODIUM PYROPHOSPHATE;SODIUM DIPHOSPHATE
CAS: 7722-88-5
MF: Na4O7P2
MW: 265.9
EINECS: 231-767-1
Chemical Properties white crystalline powder or colourless crystals
General Description Odorless, white powder or granules. Mp: 995¡ÆC. Density: 2.53 g cm-3. Solubility in water: 3.16 g / 100 mL (cold water); 40.26 g / 100 mL boiling water. Used as a wool de-fatting agent, in bleaching operations, as a food additive. The related substance Tetrasodium pyrophosphate decahydrate (Na4P2O7 0H2O) occurs as colorless transparent crystals. Loses its water when heated to 93.8¡ÆC.
Reactivity Profile Tetrasodium pyrophosphate is basic. Reacts exothermically with acids. Incompatible with strong oxidizing agents. Decomposes in ethyl alcohol. |
¿¬¶ôó |
´ã
´ç ÀÚ: |
Ivy Young |
ȸ»çÁÖ¼Ò: |
No 496 Zhongshan Road, Wuhan City, Hubei Province, China 430064 |
¿ìÆí¹øÈ£: |
430064 |
ÀüȹøÈ£: |
86-027-50755963 |
ÆÑ½º¹øÈ£:
|
86-027-50755963 |
E - mail: |
ycwlb045@yccreate.com |
|