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Substance Name: Calcium silicate [NF]
RN: 1344-95-2
UNII: S4255P4G5M
InChIKey: JHLNERQLKQQLRZ-UHFFFAOYSA-N

Molecular Formulas

  • Ca-Si-O3
  • Unspecified

Molecular Weight

  • 172.238
 

Classification Codes

Classification Code

  • Pharmaceutic Aid (Tablet Excipient)

Superlist Classification Codes

  • TWA (15 mg/m3 total dust; 5 mg/m3 respirable fraction)
  • TWA 10 mg/m3; (Inhalable particulate matter containing no asbestos and < 1% crystalline silica); Not classifiable as a human carcinogen
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Names and Synonyms

Name of Substance

  • Calcium silicate
  • Calcium silicate [NF]
  • Silicic acid, calcium salt

Synonyms

  • Calcium hydrosilicate
  • Calcium metasilicate
  • Calcium monosilicate
  • Calcium polysilicate
  • Calcium silicate
  • Calcium silicate, synthetic nonfibrous
  • Calflo E
  • Calsil
  • CS lafarge
  • EC 215-710-8
  • EINECS 215-710-8
  • Florite R
  • HSDB 705
  • Marimet 45
  • Micro-cel
  • Micro-cel A
  • Micro-cel B
  • Micro-cel C
  • Micro-cel E
  • Micro-cel T
  • Micro-cel T26
  • Micro-cel T38
  • Micro-cel T41
  • Microcal 160
  • Microcal ET
  • Promaxon P60
  • Silene EF
  • Silicic acid, calcium salt
  • Silmos T
  • Solex
  • Stabinex NW 7PS
  • Starlex L
  • SW 400
  • Toyofine A
  • UNII-S4255P4G5M

Systematic Name

  • Silicic acid, calcium salt

Superlist Names

  • Calcium silicate
  • Calcium silicate, synthetic
  • Silicic acid, calcium salt

Registry Numbers

CAS Registry Number

  • 1344-95-2

FDA UNII

  • S4255P4G5M

Other Registry Numbers

  • 106857-03-8
  • 11129-16-1
  • 12612-25-8
  • 12616-31-8
  • 12707-59-4
  • 157090-66-9
  • 188674-04-6
  • 217468-33-2
  • 55584-92-4
  • 59787-14-3

Related Registry Numbers

  • 10101-39-0 (CaH2SiO3[1:1] salt)
  • 13983-17-0 (Ca(SiO3)

System Generated Number

  • 0001344952

Structure Descriptors

InChI

1S/2Ca.O4Si/c;;1-5(2,3)4/q2*+2;-4

InChIKey

JHLNERQLKQQLRZ-UHFFFAOYSA-N

Smiles

[Si]([O-])([O-])([O-])[O-].[Ca+2].[Ca+2]