EN
| Packing | 20'FCL With/Without Pallets |
| 25kgs/Bag | 18MT |
- Specification
- Feature&Application
- Plant Details
- FAQ
- Properties
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Items Specification Appearance White crystalline powder Assay ≥99.0% Melting Point℃ 131.5-137.0 Water Content ≤0.50% Residue on lgnition ≤0.10% Cl ≤0.02% SO4 ≤0.10% -
Shanghai Nanjiang chemical
The production base is located in Suqian ecological Chemical Technology Industrial Park of Jiangsu Province, with complete public facilities. The factory covers an area of 50000 square meters. At present, it mainly produces malonic acid, tributyl borate, 2-pyridinecarboxylic acid, 2-bromoethylamine hydrobromide, 4,4 '- dimethoxytriphenylchloromethane (DMT CL) and Gerald reagent t.
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Applicaiton:
1. Mainly used in pharmaceutical intermediates, also used in spices, adhesives, resin additives, electroplating polishing agent, etc.
2. It can be used as complexing agent and preparation of barbiturate.
3. Malonic acid is the intermediate of fungicide daofengling and the intermediate of plant growth regulator indole ester.
4. Malonic acid and its ester are mainly used in spices, adhesives, resin additives, pharmaceutical intermediates, electroplating polishing agents, explosion control agents, hot welding flux additives, etc. In the pharmaceutical industry, it is used to produce lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acid, etc. Malonic acid is used as aluminum surface treatment agent, because only water and carbon dioxide are generated during heating decomposition, so there is no pollution problem. In this regard, compared with the acid type treatment agent such as formic acid used in the past, it has great advantages.
5. Malonic acid is used as additive of electroless plating and polishing agent of electroplating.
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1. What is its main application?
It can be used in pharmaceutical intermediates such as diclazuril, lumina barbital, norone phenylpropionate, p-hydroxycinnamic acid, vitamin B1, B2, B6, spices, adhesives, tree ester additives, electroplating polishing agent and welding flux additive. (already registered with EU reach and pre registered with k-reach in Korea).
2. How many years we produced it, and what is its capacity？
It produced since 2002. And capacity is 1000mt annually.
3. What is plant location and nearest port？
It located in Shanghai, and nearest port is Shanghai port.
4. If document Support and audit available?
Yes, VQ and allied tech. package is available for serious client. Audit could be accepted for clients having business more than 1 year.
5. What other products are producing or plan to produce in this plant?
Malonic acid, pyridine 2-formate, diethyl (methyl) aminochloroethane hydrochloride, tributyl borate, diethylaminoethanol, 2-bromoethylamine hydrobromide.
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Chemical Properties
Melting point 132-135 °C (dec.)(lit.) Boiling point 140℃（分解） density 1.619 refractive index 1.4780 Fp 157°C storage temp. Store at RT. solubility 1 M NaOH: soluble100mg/mL, clear to slightly hazy, colorless to faintly yellow pka 2.83(at 25℃) form Liquid color White Water Solubility 1400 g/L (20 ºC) Merck 14,5710 BRN 1751370 Stability: Stable. Incompatible with oxidizing agents, reducing agents, bases. InChIKey OFOBLEOULBTSOW-UHFFFAOYSA-N CAS DataBase Reference 141-82-2(CAS DataBase Reference) NIST Chemistry Reference Malonic acid(141-82-2) EPA Substance Registry System Propanedioic acid (141-82-2) Safety Information
Hazard Codes Xn,Xi Risk Statements 20/22-41-36/37/38-22 Safety Statements 26-36/39-37/39-36 RIDADR 3261 WGK Germany 1 RTECS OO0175000 TSCA Yes PackingGroup III HS Code 29171910
