- Min.Order :25 Kilogram
- Purity: 99%min
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
D-CALCIUM PANTOTHENATE BP/USP VITAMIN B5 D-CALCIUM PANTOTHENATE PHARMA GRADE/FOOD GRADE/FEED GRADE
Quick Details
- Appearance:white powder
- Application:D-Pantothenate Calcium CAS:137-08-6 Use pharmaceutical, food additive and feed additive.
- PackAge:25KGS/CARTON; 25KGS/DRUM
- ProductionCapacity:20|Metric Ton|Month
- Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
- Transportation:BY SEA/AIR/TRUCK/TRAIN
Superiority:
D-Pantothenate Calcium CAS:137-08-6
| Name | Calcium pantothenate | |
| Synonyms | Vitamin B5; Pantothenic acid calcium salt; D-(+)-Pantothenic acid calcium salt |
| Molecular Formula | C18H32CaN2O10 | |
| Molecular Weight | 476.54 | |
| CAS Registry Number | 137-08-6 | |
| EINECS | 205-278-9 |
| Melting point | 190 ºC | |
| alpha | 26.5 º (c=5, in water) |
HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.
With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.
Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.
Custom manufacture
Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.
Staff
Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.
Details:
D-Pantothenate Calcium CAS:137-08-6
Appearance: white crystalline,free flowing powder Complies
Identification: A:Infrared Absorption Complies
B:It meets the requirements of the tests for Chloride Complies
C:The retention time in the Assay corresponds to the standard Complies
Assay(HPLC): 99.0-101.0%,calculated on the dried basis 99.3%
Specific rotation[α]D20 +70.000~+73.000 +72.70
Transm: >90.0%(20.0%water solut.450nm) 97.1%
Absorb: <0.25n.u. (20.0%water solut.280nm) 0.16a.u.
Loss on drying: .1.0%max. 0.04%
Residue on Ignition 0.1%max. 0.01%
PH(20mg/ml.aq.sol): 3.5-5.0 4.2
Chloride: 16.2%-16.7% 16.8%
Sulfate: 0.24%max. 0.19%
Organic solution remained: Meets the requirements of USP Complies
Bulk Density: 0.75g/ml min. 0.77g/ml
Particle size: 30Mesh min. Complies
Iron: 10ppm max. 3ppm
Heavy metals: . 10ppm max. Complies
Lead: 0.5ppm max. Complies
Arsenic: 0.5ppm max. Complies
Microbiological Test: 1000/g max. 100/g max.
Yeast&Mold: 100/g max. 30/g max.
Salmonella: Negative Negative
Coliforms: Negative Negative
Staphylococcus Aureus: Negative Negative
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