Shandong Huashi Import & Export Co., Ltd.
Product
D-(+)-Pantothenic acid calcium salt
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:137-08-6
  • Createtime: 2026-04-14
  • Updatetime: 2026-09-30
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 476.53
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Basic Information

Product Name: D-(+)-Pantothenic acid calcium salt
CAS Number: 137-08-6
Alias: Calcium D-pantothenate, Vitamin B5 Calcium
Molecular Formula: C18H32CaN2O10
Molecular Weight: 476.53
IUPAC Name: calcium bis[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]acetate

Structural Information

  • Structure Type: Water-soluble B vitamin calcium salt
  • Structural Features: Two D-pantothenic acid anions chelate with one calcium ion; contains pantolactone and β-alanine structural fragments, core component of coenzyme A in human metabolism

Physical & Chemical Properties

  • Appearance: White crystalline powder
  • Odor: Slight characteristic odor, bitter sweet taste
  • Melting Point: 195–196 °C (decomposition)
  • Specific Rotation: [α]D2? +24° ~ +28° (aqueous solution)
  • Solubility: Freely soluble in water; slightly soluble in methanol; insoluble in ethanol, acetone, ether
  • Stability: Hygroscopic; stable under weak acid and neutral conditions; decomposes under strong acid, strong alkali and high temperature to lose activity; sensitive to long-term strong light

Synthesis & Applications

Production Method

Condensation of D-pantolactone with β-alanine to generate D-pantothenic acid, neutralized with calcium hydroxide, recrystallized and dried.

Main Applications

  1. Pharmaceutical API: Vitamin B5 raw material for compound vitamin tablets, injections
  2. Food fortifier: Additive for dairy, beverage, cereal, functional health food
  3. Feed additive: Poultry, livestock, aquaculture feed nutritional supplement to promote growth
  4. Cosmetic raw material: Skin repairing, moisturizing, anti-dandruff care ingredient

Safety & Storage Instructions

GHS Hazard Classification

Low toxicity, Warning signal word
  • H315 Dust irritates skin
  • H319 Causes serious eye irritation
  • H335 May irritate respiratory tract

Personal Protection

Dust mask, chemical goggles, nitrile gloves; operate in ventilated environment, avoid moisture absorption

Storage Condition

Hermetically sealed light-proof moisture-proof container, cool dry warehouse; isolate strong acid and alkali

Transportation

General food/pharmaceutical raw material; waterproof packaging, avoid sunlight and dampness

Quality Specifications

  • Purity: 98.0%–102.0% (titration)
  • Loss on Drying: ≤5.0%
  • Residue on Ignition: 14.0%–16.0%
  • Heavy Metal (Pb): ≤10 ppm

Information Summary Table

Item Specification
CAS Number 137-08-6
Product Name D-(+)-Pantothenic acid calcium salt
Synonym Calcium D-pantothenate, Calcium Vitamin B5
Molecular Formula C18H32CaN2O10
Molecular Weight 476.53
Appearance White hygroscopic crystalline powder
Melting Point 195–196°C (decompose)
Solubility Easily soluble in water
Purity Standard 98.0%–102.0%
Storage Condition Sealed light-proof moisture-proof cool storage, separate from acid/alkali
Hazard Property Low toxicity, dust mild irritant to skin, eyes and respiratory tract
Main Usage Vitamin pharmaceutical raw material, food/feed nutrition fortifier, skincare repair additive