|
|
Substance Name: Calcium hydroxide [USP]
RN: 1305-62-0
UNII: PF5DZW74VN
InChIKey: AXCZMVOFGPJBDE-UHFFFAOYSA-L
Note
- A white powder prepared from lime that has many medical and industrial uses. It is in many dental formulations, especially for root canal filling.
Molecular Formula
- Ca-H2-O2
Molecular Weight
- 74.0918
Classification Codes
Classification Codes
- Agricultural Chemical
- Astringent
- Bone Cements
- Mutation Data
- Resins, Synthetic
- Skin / Eye Irritant
- Unspecified / Unclassified Pesticide
Superlist Classification Codes
- TWA (15 mg/m3 total dust, 5 mg/m3 respirable fraction)
- TWA 5 mg/m3
* denotes mobile formatted website
Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
Search for this InChIKey on the Web
Names and Synonyms
Name of Substance
- Calcium hydrate
- Calcium hydroxide
- Calcium hydroxide [USP]
- Lime water
MeSH Heading
- Calcium hydroxide
Synonyms
- AI3-02602
- Bell mine
- Biocalc
- Calbit
- Calcium dihydroxide
- Calcium hydrate
- Calcium hydroxide
- Caldic 1000
- Calvit
- Carboxide
- Caswell No. 144
- CCRIS 9335
- EC 215-137-3
- EINECS 215-137-3
- EPA Pesticide Chemical Code 075601
- HSDB 919
- Hydralime
- Hydrated lime
- Kalkhydrate
- Kemikal
- Kentoku K 100
- Limbux
- Lime hydrate
- Lime milk
- Lime water
- Milk of lime
- NICC 3000
- Rhenofit CF
- Sa 074
- Slaked lime
- Super Microstar
- UNII-PF5DZW74VN
- Yukijirushisakanyo
Systematic Names
- Calcium dihydroxide
- Calcium hydroxide
- Calcium hydroxide (Ca(OH)2)
Superlist Names
- Calcium hydrate
- Calcium hydroxide
- Calcium hydroxide slurry
- Slaked lime
Registry Numbers
CAS Registry Number
- 1305-62-0
FDA UNII
- PF5DZW74VN
Other Registry Numbers
- 1333-29-5
- 1351974-67-8
- 7719-01-9
System Generated Number
- 0001305620
Structure Descriptors
InChI
InChI=1S/Ca.2H2O/h;2*1H2/q+2;;/p-2InChIKey
AXCZMVOFGPJBDE-UHFFFAOYSA-LSmiles
O[Ca]OToxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | oral | 7300mg/kg (7300mg/kg) | Yakkyoku. Pharmacy. Vol. 32, Pg. 1477, 1981. | |
rat | LD50 | oral | 7340mg/kg (7340mg/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. |