Sodium dehydroacetate CAS#4418-26-2

CAS Number: 4418-26-2
Chemical Formula: C8H7NaO4
Synonyms:

delta-lactone,sodiumderiv.
2-acetyl-5-hydroxy-3-oxo
4-hexenoicacid

Appearance: White power
HS Code: 29322980
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Sodium dehydroacetate CAS#4418-26-2

This product is white or light yellow, odorless, tasteless, easily soluble in water, and difficult to dissolve in organic matter such as ethanol. The melting point is 190°C, and it has good light and heat resistance. The solution is heated at 120°C for 2 hours to keep the chemicalbook stable. The aqueous solution is neutral or slightly alkaline. It is spray-dried into powder with high purity, stable quality, and reliability. The purity can reach more than 98%. Low water content (below 2.6%).

Parameters

Melting point	~295 °C (dec.)
density	1.499[at 20℃]
bulk density	500-550kg/m3
vapor pressure	0Pa at 25℃
storage temp.	Store below +30°C.
solubility	330g/l
pka	5.36[at 20 ℃]
form	Powder
color	White to yellow
PH	8.8-9.3 (100g/l, H2O, 20℃)
Water Solubility	Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.
BRN	4893653
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	ZPNRBQVNNIDJHX-UHFFFAOYSA-M
LogP	-4.38 at 20℃
CAS DataBase Reference	4418-26-2(CAS DataBase Reference)
EPA Substance Registry System	3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium (4418-26-2)

Safety Information

Hazard Codes	Xn
Risk Statements	22
Safety Statements	24/25
WGK Germany	1
RTECS	UP8225000
Autoignition Temperature	360 °C
TSCA	Yes
HS Code	29322980
Hazardous Substances Data	4418-26-2(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 500 mg/kg

Product Application of Sodium dehydroacetate CAS#4418-26-2

Geogard(R) 111S preservative is based on dehydroacetic acid (DHA), the sodium salt form (NaDHA) and therefore are recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products.

Factory and Equipment Show

Sodium dehydroacetate CAS#4418-26-2