CasNo.6381-59-5,High Quality Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt, hydrate (1:1:1:4),(6381-59-5) Suppliers

1 Gram	FOB Price: USD 1.0000

Min.Order :1 Gram
Purity: 98% HPLC
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

6381-59-5 Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt, hydrate (1:1:1:4) Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt, hydrate (1:1:1:4) Price

Quick Details

Appearance:White powder
Application:pharmaceutical intermediates
PackAge:1kg or 25Kg drum
ProductionCapacity:3000|Metric Ton|Year
Storage:Store in dry, dark and ventilated place
Transportation:By air or by sea. Prompt delivery

Superiority:

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.

Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd

| Address:No 70,Shandong Road,Qingdao city,China

Details:

Potassium sodium tartrate tetrahydrate

KNaC4H4O6.4H2O 6381-59-5

molecular formula: C4H4KNaO6·4H2O

CAS: 304-59-6

Appearance: white crystal powder

Properties:

Melting point 70-80 ℃ relative density 1.79 g/cm3, soluble in water, hardly 0.9 of soluble in alcohol.

Use:

In the food industry as baking powder, printing on plate-making, mirrors, thermos industry as a reductant

Details:

Test item	Specification
Test item	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay (C4H4KNaO6·4H2O)%	≥99.50	≥99.0
PH(50g/L,25℃)	6.5~8.5	6.5~8.5
Clarity test	Conform	Conform
Water insoluble%	≤0.005	≤0.01
Chloride (Cl) /%	≤0.001	≤0.005
Sulfate (SO4) /%	≤0.005	≤0.03
Total nitrogen(N) /%	≤0.005	≤0.01
Phosphate (PO4) /%	≤0.001
Silicate (SiO)%	≤0.005
Calcium (Ca) /%	≤0.002	≤0.005
Copper (Cu)%	≤0.0005	≤0.001
Ferric (Fe) /%	≤0.0005	≤0.002
Heavy metal(Pb) /%	≤0.001	≤0.005