Sodium ascorbate CAS NO.134-03-2

Min.Order Quantity:: 100 Gram

Purity:: 99%

Port:: Any Chinese main ports

Payment Terms:: L/C,D/A,D/P,T/T,Other

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Product Details

Keywords

L-ASCORBIC ACID NA-SALT
HIGH purity by own lab 134-03-2
Sugar Acids;Sugars;Vitamins

Quick Details

ProName: Sodium ascorbate
CasNo: 134-03-2
Molecular Formula: C6H7NaO6
Appearance: white to off-white solid
Application: 134-03-2
DeliveryTime: Within 7 working days since received y...
PackAge: 1g;5g;10g;25g;50g;100g;500g;1KG;5KG,25...
Port: Any Chinese main ports
ProductionCapacity: 100 Kilogram/Month
Purity: 99%
Storage: 2-8, cold storage, to avoid light stor...
Transportation: BY SEA /BY AIR /BY COURIER
LimitNum: 100 Gram
Heavy metal: NULL
Grade: Industrial Grade,Food Grade,Pharma Gra...
Valid Period: 6 month
Application: Multipurpose intermediate
Certification: ISO/9001 Certificate

Superiority

sodium ascorbate basic information

product name:	sodium ascorbate
synonyms:	ascorbic acid sodium salt;l(+)-ascorbic acid sodium salt;l-ascorbic acid sodium salt;l-ascorbic acid na-salt;monosodium l-ascorbate;sodium l(+)-ascorbate;sodium l-ascorbate;sodium 5-(1,2-dihydroxyethyl)-3-hydroxy-4-oxo-furan-2-olate
cas:	134-03-2
mf:	c6h7nao6
mw:	198.11
einecs:	205-126-1
product categories:	food and feed additive;antioxidant;biochemistry;sugar acids;sugars;vitamins;vitamins and derivatives;inhibitors
mol file:	134-03-2.mol

sodium ascorbate chemical properties

mp	220 °c (dec.)(lit.)
alpha	104 º (c=1, h2o 25 ºc)
refractive index	105.5 ° (c=10, h2o)
storage temp.	store at rt.
solubility	h₂o: 50 mg/ml
form	powder
color	white to slightly yellow
water solubility	620 g/l (20 ºc)
merck	14,830
brn	3767246
stability:	stable. incompatible with strong oxidizing agents.
cas database reference	134-03-2(cas database reference)
epa substance registry system	l-ascorbic acid, monosodium salt(134-03-2)

safety information

risk statements	68
safety statements	24/25
wgk germany	1
rtecs	ci7671000
hazardous substances data	134-03-2(hazardous substances data)

msds information

provider	language
l-ascorbic acid sodium salt	english
sigmaaldrich	english
acros	english
alfa	english

sodium ascorbate usage and synthesis

chemical properties	white to off-white solid
general description	minute crystals or white powder. ph of aqueous solutions 5.6 to 7.0 or even higher (a 10% solution, made from a commercial grade, may have a ph of 7.4 to 7.7).
air & water reactions	water soluble. aqueous solutions are subject to quick air oxidation at ph greater than 6.0.
reactivity profile	a weak base. materials in this group are generally soluble in water. the resulting solutions contain moderate concentrations of hydroxide ions and have ph's greater than 7.0. they react as bases to neutralize acids. these neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (bases) and the neutralization of amines. they usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
health hazard	symptoms: ingestion of 10 grams or more of this type of compound may cause diarrhea.
fire hazard	flash point data for sodium ascorbate are not available. sodium ascorbate is probably combustible.

service we provide:

1. mixed container, we can mix different items in one container.

2. quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

3. prompt shipment with professional documents

4. packing as your request, with photo before shipment

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our laboratoy

we have our own independent lab test center：

this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.