High purity Calcium carbonate for food additive CAS NO.471-34-1

Min.Order Quantity:: 10 Gram

Purity:: 98.0-100.5%

Port:: Wuhan, Shanghai, Guangzhou, Tianjin port

Payment Terms:: L/C,T/T,MoneyGram,Other

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Product Details

Keywords

Calcium carbonate
purity 98% Calcium carbonate
high quality cas 471-34-1

Quick Details

ProName: High purity Calcium carbonate for food...
CasNo: 471-34-1
Molecular Formula: CaCO3
Appearance: White powder or Colourless crystal
Application: used as nutritional supplement and lea...
DeliveryTime: within in 5-7 working days after recei...
PackAge: 25kg/woven bag or as customers' requir...
Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
ProductionCapacity: 200 Kilogram/Week
Purity: 98.0-100.5%
Storage: keep in cool and dry place
Transportation: by sea/by express
LimitNum: 10 Gram

Superiority

1, high quality with competitive price:

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1) parcels can be sent out within 24 hours after payment. tracking number is available.

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Details

basic information

product name:	calcium carbonate
synonyms:	precipitated chalk;paris white;whiting;aeromatt;akadama;albacar;albacar5970;albafil
cas:	471-34-1
mf:	ccao3
mw:	100.09
product categories:	inorganics;pharmacopoeial organics;pharmacopoeia (usp);pharmacopoeia a-zpharmacopoeia (usp);synthetic reagents;routine reagents;alphabeticalchemical synthesis;biological buffers;bioultra buffers;api's;metal carbonate;inorganic salts;solutions and reagents;synthetic reagents;food additive;
mol file:	471-34-1.mol

chemical properties

melting point	825 °c
boiling point	333.6 °c at 760 mmhg
density	2.93 g/ml at 25 °c(lit.)
flashing point	169.8 °c
vapor pressure	0.00856 mmhg at 25 °c
refractive index	1.6583
storage temp.	store at rt.
solubility	5 m hcl: 0.1 m at 20 °c, clear, colorless
water solubility	insoluble
stability	stable. incompatible with acids, fluorine, ammonium salts, alum.

technical specification

properties:

white powder or colourless crystal . odourless,tasteless. basicity. almost insoluble in water and ethanol, readily soluble in acid. two types:amorphous form and crystalline form.

in food industry, it is used as nutritional supplement and leaving agent for dairy product, meat product and flour product.

quality standard:

index name	gb1898-2007
assay (on dry basis)%	98.0~100.5
hydrochloric acid insoluble ≤%	0.20
free alkali≤%	qualified.
alkali metal and mg≤%	1.0
ba ≤%	0.030
as ≤%	0.0003
lossing on drying ≤%	2.0
fluoride (f)≤%	0.005
pb≤%	0.0003
hg≤%	0.0001
cd≤%	0.0002

about us:

hubei jusheng technology co., ltd., is a large group corporation which engaged in the r&d and manufacture of chemicals, pharmaceuticals and intermediates. we have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. we have developed to a very famous group corporation enterprise in chemical industry step by step.

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