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Corundum

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Name

Corundum

EINECS 215-691-6
CAS No. 1302-74-5 Density 1.06 g/mL at 25 °C
PSA 43.37000 LogP -0.08100
Solubility INSOLUBLE Melting Point 2040 °C(lit.)
Formula Al2O3 Boiling Point 2980℃ [CRC10]
Molecular Weight 101.96 Flash Point N/A
Transport Information N/A Appearance white sandy powder
Safety 26 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 1302-74-5 (ALUMINUM OXIDE) Hazard Symbols IrritantXi
Synonyms

Corundum(8CI);APA 0.5;Abramax F 46;Ceralox APA 0.5;Cristalba CAHPF 240;Dural F 30;Dural HT;DuralP 120;EB 99;EKF 100;Electrocorundum;F 280;KER 710;KO 7;KU 10;NK 63;P 320;W 20;a-Corundum;

 

Corundum Chemical Properties

Product Name: Corundum (CAS NO.1302-74-5)

MF: Al2O3
MW: 101.96
EINECS: 215-691-6
Mol File: 1302-74-5.mol
MP: 2040 °C(lit.)
Density: 1.06 g/mL at 25 °C
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Corundum (CAS NO.1302-74-5):
  IUPAC Name: oxo(oxoalumanyloxy)alumane
  Canonical SMILES: O=[Al]O[Al]=O
  InChI: InChI=1S/2Al.3O 
  InChIKey: TWNQGVIAIRXVLR-UHFFFAOYSA-N
Classification Code: Natural Product; Tumor data

Corundum Toxicity Data With Reference

     

Ipr-rat TDLo:225 mg/kg/1W-I:CAR

    ZHPMAT    Zentralblatt fuer Bakteriologie, Parasitenkunde, Infektionskrankran- heiten und Hygiene, Abteilung 1: Originale, Reihe B: Hygiene, Praeventive Medizin. 162 (1976),467.

Corundum Consensus Reports

EMERY is reported in EPA TSCA Inventory.

Corundum Safety Profile

Safety Information of Corundum (CAS NO.1302-74-5):
Hazard Codes:  XiIrritant
Risk Statements:  Irritating to the eyes;Irritating to the respiratory system;Irritating to the skin
Safety Statements:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
RIDADR:  UN1993 
RTECS:  BD1200000
TSCA: Yes
HazardClass:  3
PackingGroup:  II
Questionable carcinogen with experimental carcinogenic data. May cause a pneumoconiosis. It is mainly a nuisance dust.

Corundum Standards and Recommendations

OSHA PEL: TWA Total Dust: 10 mg/m3; Respirable Fraction: 5 mg/m3
ACGIH TLV: TWA (nuisance particulate) 10 mg/m3 of total dust (when toxic impurities are not present, e.g., quartz <1%)
DFG MAK: 1.5 mg/m3

Corundum Specification

 Corundum , its CAS NO. is 1302-74-5, the synonyms are Abramantf36 ; Abramaxf46 ; Abramaxf54 ; Alphacorundum ; Aluminiumoxideceramic ; Aluminiumoxidewafer ; Corundum(Al2O3) ; Duralf30 .

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