E934B3V59H
7778-18-9
Calcium sulfate anhydrous
Calcarea sulphurica 30C
UNII-E934B3V59H
Calcium sulfate, anhydrous
Calcium sulphate, natural
Sulfuric acid, calcium salt (1:1)
AI3-02330
Anhydrous calcium sulfate
Anhydrous gypsum
Anhydrous sulfate of lime
Calcium sulfate
Calcium sulfate (1:1)
EINECS 231-900-3
EPA Pesticide Chemical Code 005602
GIBS
Gypsum
HSDB 902
Karstenite
Muriacite
Natural anhydrite
NSC 529649
Satin White
Surfuric acid calcium(2+) salt (1:1)
Terra alba
Thiolite
Calcium sulfate (CaSO4)
Caswell No. 152
CCRIS 3666
Crysalba
Drierite
A 30
Basic calcium sulfate
CAS 20
Franklin Fiber H 45
Osteoset
Oparex 10
SSS-A
Anhydrite
Pigment white 25
Plaster of Paris
Sulfuric acid, calcium salt
Plaster of Paris, anhydrite
Calcium sulfate [NF]
Calcium sulfuricum
EC 231-900-3 CAS 7778-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7778-18-9 |
| Molecular Formula | O4S Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order E934B3V59H
7778-18-9
Calcium sulfate anhydrous
Calcarea sulphurica 30C
UNII-E934B3V59H
Calcium sulfate, anhydrous
Calcium sulphate, natural
Sulfuric acid, calcium salt (1:1)
AI3-02330
Anhydrous calcium sulfate
Anhydrous gypsum
Anhydrous sulfate of lime
Calcium sulfate
Calcium sulfate (1:1)
EINECS 231-900-3
EPA Pesticide Chemical Code 005602
GIBS
Gypsum
HSDB 902
Karstenite
Muriacite
Natural anhydrite
NSC 529649
Satin White
Surfuric acid calcium(2+) salt (1:1)
Terra alba
Thiolite
Calcium sulfate (CaSO4)
Caswell No. 152
CCRIS 3666
Crysalba
Drierite
A 30
Basic calcium sulfate
CAS 20
Franklin Fiber H 45
Osteoset
Oparex 10
SSS-A
Anhydrite
Pigment white 25
Plaster of Paris
Sulfuric acid, calcium salt
Plaster of Paris, anhydrite
Calcium sulfate [NF]
Calcium sulfuricum
EC 231-900-3 (CAS 7778-18-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: O4S Ca. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | O4S Ca |
| Molecular Weight | 136.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com