99% -101% Purity USP Grade Maleic Acid

Model NO.: CZG-CFA09 Classification: Food Additives Appearance: Powder Name: Maleic Acid Einecs No: 203-742-5 MW: 116.07 APP Earance: White Solid Bp: 275 Celius Degree Trademark: CZG Origin: China Efficacy: Promote Nutrition Type: Flavoring Agents Color: White CAS No: 110-16-7 Mf: C4h4o4 Putiry: 99% -101% MP: 137-140 Celius Degree (Lit.) Fp: 127celius Degree Specification: USP/BP HS Code: 3001200020 Name: Maleic acid
 
Synonym: NA 2215;Maleicaci;MALEIC ACID;malenicacid;TOXILIC ACID;maleinicacid;Malenic acid;MaleicAcidGr;MaleicAcidBp;acidemaleique
CAS: 110-16-7
EINECS No: 203-742-5
MF: C4H4O4
MW: 116.07
Putiry: 99% -101%
Appearance: White solid
MP: 137-140 °C(lit.)
BP: 275°C
FP: 127 °C
Loss on drying≤2.0%
Destiny: 1.59 g/mL at 25 °C(lit.)
storage temp: Store at RT.
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, bases.
Water Solubility :790 g/L (25 ºC)
 
Certificate Of Authenticity: 

TITLE OF INDEX	INDEX	RESULT
APPEARANCE	WHITE PIECE CRYSTALLIZATION	Comfirm
ASSAY(ASC4H4O4),%	99.0~101.0	99.7
APPEARANCE OF SOLUTION	QUALIFIED	Confirm
STATE OF SOLUTION	CLARIFICATION	Comfirm
HEAVY METALS[Pb]  mg/kg	≤10	< 10
IRON[Fe]  mg/kg	≤5	< 5
FUMARIC ACID  %	≤1.5	0.051
SULPHATED ASH  %	≤0.1	0.04
MOISTURE     %	≤2.0	0.33

 
specification of quality:

Appearance	/	White crystalline powder
content	%	99-101
Melting point range	°C	133~135
Fe	ppm	2
ignition residue	%	0.1
Cl	%	0.01
sulfate	ppm	5

 
 
Raw materials And Preparation Products:
 
Raw materials
Benzene-->Maleic anhydride-->1,2-Dimethylbenzene
Preparation Products

Fumaric acid-->L-Aspartic acid-->Succinic acid-->D-Tartaric acid-->Enalapril-->DL-Tartaric acid-->Dimethyl fumarate-->Malathion-->Irsogladine-->corrosion inhibitor PBTCA-type-->DL-Aspartic acid-->Captan-->Polymaleic acid-->2-Phosphonobutane-1,2,4-tricarboxylic acid-->Maleic acid-allyl alcohol copolymer-->Amlodipine-->Flupirtine-->Dibutyl maleate-->Chlorpheniramine maleate-->DL-Malic acid-->FUMARONITRILE-->sodium 1,1'-diphosphono propionyloxy phosphonate-->2-(Dimethylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate maleate-->Malic acid-->5-BROMO-2-METHOXYCINNAMIC ACID-->Mercaptosuccinic acid-->Deltibant
 
 
Application
Manufacture of unsaturate polyester resin, alkyd resin, insulate paint, plasticicer, pesticides,fumaric acid,maleic acid, malaic acid and tartaric acid, succinic acid , anhydride etc.It can be used antiseptic agent, also serve as the raw materials of medicine, paint, glass steel and so on.  
 
The quality control process
 
1)Purchasing
Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials. 
 
2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.
 
3) Producing
a)Each operator must do self-inspection of producs and make the corresponding inspection records.
 
b)Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.
 
4) Before selling  
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.

5) After-sales service:

1.We will ship the goods within 3days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment...So we both can make the best of the bad bargain.
2.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will decided to choose which courier depend on Different countries.To find the best way to delivery the goods for you.
3.As usual you can get the goods with in 4-7days.If the goods were lost or not received for Other reasons, please contact me Immediately.
Factory price, pure injection, best credit.


Payment method: Escrow, Western Union, Paypal, TT, L/C.
Shipping method: Fedex, DHL, EMS or by SEA
Delivery time: within 3days after payment, 7-10days to arrive.


Our process:
1) Contact me about what you need and your quantity, we will quoted you details.
2) Finish the payment.
3) We will arrange to send parcel out within 3days after payment, when tracking number updates, we will email you.
4) Parcel delivered.


Offical website: http://www.czgpharmacy.com/.

Contact method:
Miss. Sherry Wang
Tel: +86-18861110306
        +86 0519 86879655
Fax:+86 0519 86474295
 
 
 

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Product Categories : Food Additives > Other