C4h6o6 133-37-9 138508-61-9 Monohydrate Anhydrous Dl-Tartaric Acid

• Customization: Available
• CAS No.: 133-37-9/ 138508-61-9
• Formula: C4h6o6
• Model NO.: F0081001
• Appearance: Powder
• Colour: White
• Other Name: Dl-Dihydroxysuccinic Acid
• Specification: 99.5 Min.
• Origin: China

Product Description

Scientific Name: 2,3-Dihydroxybutanedioic acid  
CAS Number: 133-37-9             
Molecular Formula: C₄H₆O₆
Molecular Weigh: 150.09
 

Character: Colorless Crystals Or White Powder, without odor, with sour taste, stable in air, compound of equal quantity of dextrorotatory and levorotatory tartaric acid, containing one or two molecule crystalline water and losting water when heated to 100°C, specific gravity 1.697. Its solubility in water is 20.6%,in ether is about 1% and 5.01% in ethanol.

Specifications: GB15358-94

Item	Index
	Monohydrate	Anhydrous
Content %	99.5 Min.	99.5 Min.
Melting Point°C	200~206	200~206
Sulphate(SO4) %	0.04 Max.	0.04 Max.
Heavy Metals (Pb) %	0.001 Max.	0.001 Max.
Arsenic (As) %	0.0002 Max.	0.0002 Max.
Oxidizable Matter	Pass	Pass
Loss On Drying %	11.5 Max.	0.5 Max.
Residue On Ignition(Ash) %	0.10 Max.	0.10 Max.

Uses: This product is widely used in trades such as foodstuff, medicine, chemical industry and light industry etc. ,and is chiefly used to make the tartaric acid salts , like antimony potassium tartrate, potassium sodium tartrate . Served as beer vesicant and foodstuff sourness agent and flavoring etc at the foodstuff trade and its sourness is the citric acid 1.3 times , and especially is suitable to do the sourness agent of the grape juice. This article is appraised as the excellent food additive by the FAO/WHO experts committee . It also has the very important effect in tannage, photograph , glass, enamel and telecommunication equipment etc..Broad World, Global Reputation

Boqi Chemicals was founded in 1995, it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. We have our own warehouses in the main ports of China, such as Tianjin Port, Shanghai Port and Qingdao Port.

Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. Oxalic acid, sodium formate, calcium formate, series of humic acid, ammonium chloride, sodium thiosulfate, . Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 30 years, stick to business philosophy of " integrity, diligence, fighting, innovation ", Boqi Chemicals has built long term & Stable trade relationship with more than 100 countries and regions in the world.