Succinic Acid

Supply Raw Material Crystalline Powder Succinic Acid CAS 110-15-6

Enw Cynnyrch:
Succinic Acid
Gradd:
Cosmetic/Pharmaceutical grade
Priodweddau:
white powder
Pacio:
25kg / drwm
MOQ:
1 kilo
Storio:Lle Sych Cŵl
Oes silff:2 flynedd

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Disgrifiad o'r Cynnyrch

Succinic acid is a colorless crystal; the relative density is 1.572 (25/4ºC), the melting point is 188ºC, and it decomposes at 235ºC; it can be sublimated by distillation under reduced pressure; it is soluble in water, slightly soluble in ethanol, ether and acetone

Cais

Industrially, succinic acid is often prepared by catalytic reduction of butenedioic acid, and succinic acid can also be prepared by hydrolysis of succinonitrile. In the laboratory, succinic acid can be prepared by reacting two molecules of sodium diethyl malonate with iodine, followed by hydrolysis and decarboxylation.
An important use of succinic acid is to prepare five-membered heterocyclic compounds. For example, succinic acid loses water rapidly when heated to form succinic anhydride, which is a furan ring compound. Succinic anhydride is an important raw material for manufacturing drugs, dyes and alkyd resins. Succinic anhydride and ammonia are heated together to generate succinimide. The hydrogen on the imine group of succinimide can be replaced by bromine to produce N-bromosuccinimide, which is a bromination reagent and mild oxidant for organic synthesis. Succinic acid has antispasmodic, expectorant and diuretic effects in medicine. Diethyl succinate is an important intermediate in organic synthesis. Dibutyl succinate and dioctyl succinate are plasticizers for plastics. Copolymerization of diallyl succinate and 1,3-butadiene can produce artificial rubber.

Manteision

Mae gennym lawer o ffatrïoedd o ansawdd uchel gyda chydweithrediad dwfn, a all ddarparu cynhyrchion o ansawdd uchel a phrisiau cystadleuol i chi. A gallwn hefyd roi gostyngiadau ar gyfer swmp-brynu. Mae amser dosbarthu tua 3-20 diwrnod ar ôl cadarnhad taliad.

Manyleb

I.Product name: Succinic acid, Bio-based (Excellent product) CAS No.: 110-15-6

Eitem	Safonol	Analysis Result
Ymddangosiad	White crystalline or powder,no visible impurities	Qualified
Succinic acid,w/%	≥99.7	99.75
Moisture,w/%	≤0.40	0.32
Iron,w/%	≤0.001	0.0001
Chloride(as C1-),w/%	≤0.002	<0.001
2-Sulfate(As SO4 ),w/%	≤0.02	<0.01
Residue on ignition,w/%	≤0.010	0.003
Melting point range, ºC	185-188	186
Ease oxide, (mL/g)	≤0.40	0.05
Heavy metals(As Pb),w/%	≤0.001	<0.001
As2O3,w/%	≤0.0002	Not detected
Analytical conclusion	Pass

II.Product name: Product name: Succinic acid, Bio-based (First grade product)

CAS No.: 110-15-6

Eitem	Safonol	Analysis Result
Ymddangosiad	White crystalline or powder,no visible impurities	Qualified
Succinic acid,w/%	≥99.5	99.65
Moisture,w/%	≤0.50	0.30
Iron,w/%	≤0.002	0.0001
Chloride(as C1-),w/%	≤0.005	<0.001
2-Sulfate(As SO4 ),w/%	≤0.05	<0.01
Residue on ignition,w/%	≤0.025	0.005
Melting point range, ºC	184-188	186
Ease oxide, (mL/g)	≤0.60	0.23
Heavy metals(As Pb),w/%	≤0.005	<0.001
As2O3,w/%	≤0.0002	Not detected
Analytical conclusion	Qualified product

Cludo a thalu

FAQ

1. Ydych chi'n ffatri neu'n gwmni masnachu?
Rydym yn gwmni sy'n integreiddio diwydiant a masnach, yn darparu gwasanaeth un-stop. Gellid derbyn OEM.

2. A ydych chi'n darparu samplau? A yw'n rhad ac am ddim neu'n ychwanegol?
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