China (Mainland)
L-Valine CAS NO.72-18-4
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- L-Valine
- 72-18-4
- (S)-(+)-VALINE;(S)-ALPHA-AMINOISOVALERIC ACID;VALINE, L-;VALINE;2-AMINO-3-METHYLBUTANOIC ACID;2-AMINOISOVALERIC ACID;H-VAL-OH;H-L-VAL-OH
Quick Details
- ProName: L-Valine
- CasNo: 72-18-4
- Molecular Formula: C5H11NO2
- Appearance: White crystals or crystalline powder
- Application: Animal Pharmaceuticals
- DeliveryTime: Prompt
- PackAge: 100g;500g,1kg/bag ;25kg/drum
- Port: QingDao,China;XinGang,China;shanghai,C...
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 100%
- Storage: Store in a dry, cool, well-ventilated ...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
- As a professional chemical export company for many years,We can provide the high quality service in this field.
- Good quality is our life.
- Clients' satisfaction is our principle.
- Good reputation is our origin.
- Be honest and practical, technically innovative, customers supreme is our tenet.
Details
- L-Valine
- cas:72-18-4
- cas:7004-03-7
- Classification:Organic Intermediates
- EINECS:200-773-6
- Molecular Formula:C5H11NO2
- Melting Point:315°C
- Boiling Point:213.6 °C at 760 mmHg
- Water Solubility:85 g/L (20°C)
- Refractive index:1.507
- Flash Point:83 °C
- Purity:99%
-
Appearance: White crystalline powder
Item
Spec. (USP)
Description
White crystals or crystalline powder
Assay
98.5%-101%
Identification (IR)
Corresponding to reference spectrum
pH
5.5-7.0
Specific rotation
+26.6°~ +28.8°
Residue on ignition
0.1% max
Loss on drying
0.3% max
Chloride (Cl)
200ppm max
Iron (Fe)
10ppm max
Sulfate (SO4)
300ppm max
Ammonium
200ppm max
Heavy metals
10ppm max
Lead (Pb)
3ppm max
Arsenic (As)
1ppm max
Cadmium (Cd)
1ppm max
Mercury (Hg)
0.1ppm max
Total plate count
1000cfu/g max
Yeast and molds
100cfu/g max
E.Coli
Negative in 1g
Staphylococcus aureus
Negative in 1g
Salmonella
Negative in 10g
Organic volatile impurities
Meet the requirements