Sodium chloride puriss. p.a. ACS reagent reag. ISO reag. Ph. Eur. >=99.5%

Code: 31434-1KG-M D2-231

Application

Sodium chloride was used in the dissolution of polymers such as poly(allylamine hydrochloride), sodium poly(styrenesulfonate) and poly(acrylic acid).


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Application

Sodium chloride was used in the dissolution of polymers such as poly(allylamine hydrochloride), sodium poly(styrenesulfonate) and poly(acrylic acid).

General description

Crystals of sodium chloride belong to the cubic crystal system. It is widely employed preservative for meat, vegetable and fish products. Its effect on the growth of salmonellae (mixed inoculum of Salmonella thompson, S. stanley and S. infantis) has been investigated in laboratory medium.

Packaging

This product is also available in glass bottles.

agencyreag. ISO, USP/NF, reag. Ph. Eur.
anion tracessulfate (SO42-): ≤10 mg/kg, bromide (Br-): ≤50 mg/kg, chlorate, nitrate (as NO3-): ≤30 mg/kg, phosphate (PO43-): ≤5 mg/kg, iodide (I-): ≤10 mg/kg
assay≥99.5%
cation tracesK: ≤0.005%, Ca: ≤0.002%, As: ≤0.00005%, heavy metals: ≤3 mg/kg (by ICP-OES), Mg: ≤0.0005%, Ba: ≤0.001%, Al: ≤0.00002%, Fe: ≤0.0001%
formsolid
gradepuriss. p.a., ACS reagent
impurities≤0.005% free acid (as HCl), ≤10 mg/kg total nitrogen (N), ≤0.01% Mg, alkaline earth metals (as Ca), ≤0.005% in water insoluble matters, ≤0.0001% hexacyanoferrate(II), ≤0.005% free alkali (as NaOH), acidity or alkalinity, complies
InChI keyFAPWRFPIFSIZLT-UHFFFAOYSA-M
InChI1S/ClH.Na/h1H;/q;+1/p-1
loss≤0.2% loss on drying, 130 °C
mp801 °C (lit.)
pH5.0-8.0 (25 °C, 5%)
SMILES string[Na+].[Cl-]
solubilitywater: soluble 100 mg/mL, clear, colorless
suitabilitycomplies for appearance of solution
vapor pressure1 hPa ( 865 °C)
Cas Number7647-14-5
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