Name: Sodium diacetates(Food Additives)
Abbreviation: SDA
Molecular formula: C4H7NaO4.XH2O
Structural Formula: CH 3 -CO-ON a .CH 2 -CO-OH.XH 2 O
Generally: (U.S.A. FDA standard)
1) Sodium diacetate is a molecular compound of acetic acid and sodium acetate. According to a patent, free acetic acid is built into the crystal lattice of neutral sodium acetate.
2) The acid is firmly held as is evident from the negligible odour of the product. In solution it is split off into its constituents acetic acid and sodium acetate.
3) Add 0.4% in toasting the food;add 0.1% in the fat and oil; add 0.1% in the meat products; add 0.1% in the soft sweets;add 0.25% in gravy and dressing (sauce);in the snack pastry food , add 0.05% in the stock.
Molecular weight: 142.09 (anhy)
Quality: Conform to equivalent to Standard.
| Grade: | Food Grade FCC (IV) | Feed Grade (Industrial Grade) | | Free acetic acid%: | 39.0-41.0 | 38.0-40.0 | | Sodium Acetate (CH 3 COON a ) %: | 58.0-60.0 | 56.0-58.0 | | Moisture %=: | 2.0 | 3.0-5.0 | | PH(10%aqueous solution): | 4.5-5.0 | 4.5-5.0 | | Formic acid and Matters easy to oxidize%=: | 0.2 | - | | Arsenic(As)%=: | 0.0003 | - | | Heavy Metals(as Pb)%=: | negative | - |
CAS registry No.: 126-96-5
Grade: Food grade FCC IV
Properties: Sodium diacetate is white crystal with acetic acid odor; easy to absorb moisture; very easy to dissolve in the water; to decompose when heated to higher than 150'C.
Application: Sodium Diacetate is a kind of new-type grain, beverage additive of food, used in the food additive extensively (for instance, toasts food, candy, fat, meat products, oil, soy sauce, dressing, pastry, fast food, soup custard and powder stock,etc.); Grain fodder and green-feed additive; The printing and dye industry is used as the acid pharmaceutical; Use as even to take pharmaceutical, buffer, rust inhibitor and reply and worthy of and defend mould main batching of pharmaceutical,etc. in addition. Sodium Diacetate was admitted , determined as the safe material by the American food and medicines administration bureau (FDA).
Function: Resist the microorganism dose ( defend mouldly , antiseptically) Fragrant smell pharmaceutical and auxiliary materials PH regulates.
Security: LD 50 is little oral 3.31g/kg weight of mouse , big mouse's oral 4.96g/kg weight. 0-15mg/kg weight (FAO/WHO.1994 ) of its ADI (allows the intaking amount on day ). U.S.A. environmental protection headquarters in 1993 (EPA ) passes (Fed.Regist. 08 Sep.1993,58 (172)47214-15)U.S.A. federal government regulation issue" Sodium Diacetate permit to put a limit on quantity and is removed among food medicine and cosmetics ".
Storage: To decompose and give out fume and pungent sourness when heated to 150'C, but no cancerogenic and distortion action. Keep it in the shady and cool place of the normal atmospheric temperature(<40'C). Should seal , sun-proof , damp-proof . Don't mix and put with the poisonous chemicals! Two years of quality guarantee period.
Package: 25 kg net,outer packing is polythene paper bag, liner is food grade plastic bag.
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