基本情報
- CAS
12173-47-6- 標準SMILES
[Li+].[Mg+2].[Na+].[O-][Si]12O[Si]([O-])(O1)O[Si]1([O-])O[Si]([O-])(O1)O2.[OH-].[OH-]- InChIKey
KWLMIXQRALPRBC-UHFFFAOYSA-L- 分子式
- H2LiMgNaO12Si4-2
- 平均分子量
- 360.6 g/mol
- 単同位体質量
- 359.853146
概要
The Panel also concluded that the following 7 ingredients are safe in cosmetics in the present practice of use and concentration described in this safety assessment, with the exception that the available data are insufficient to make a determination of safety for these ingredients in products that may be incidentally inhaled:Hectorite
名称と識別子
- 優先名称
- Hectorite ((Mg2.67Li0.33)Si4Na0.33(F0.5-1(OH)0-0.5)2O10)
- IUPAC
- lithium;magnesium;sodium;1,3,5,7-tetraoxido-2,4,6,8,9,10-hexaoxa-1,3,5,7-tetrasilatricyclo[5.1.1.13,5]decane;dihydroxide
- 現地名
- ヘクトライト
- 英語名
- HECTORITE
- 分子式
- H2LiMgNaO12Si4-2
- 分子量
- 360.58645
名称と別名
HECTORITE12173-47-6Hectorite (clay mineral)ACCOFLOC HCXHECTABRITE AWHECTABRITE DPHECTABRITE LTSUMECTON HEBENTONE CTBENTONE HCOPTIGEL SH08X4KI73EZ
名称をさらに表示
ヘクトライトHECTORITE POWDERhectorite(claymineral)Hectorite, Synthetic, LipophilicHectorite ((Mg2.67Li0.33)Si4Na0.33F0.5-1(OH)0-0.52O10)
ASTRATONE 40HECTABRITE 200Hectorite ((Mg2.67Li0.33)Si4Na0.33(F0.5-1(OH)0-0.5)2O10)Hectorite ((Mg2.67Li0.33)Si4Na0.33[F0.5-1(OH)0-0.5]2O10)RefChem:145424DTXSID3047502235-340-0EINECS 235-340-0
データベース識別子
- CAS
12173-47-6- PubChem CID
- 72941499
- UNII
- 08X4KI73EZ
- EC Number
- 235-340-0
物性
構造計算による物性
- 極性表面積
- 150 Ų
- 水素結合供与体数
- 2
- 水素結合受容体数
- 12
- 回転可能結合数
- 0
- 重原子数
- 19
- 形式電荷
- -2
- 複雑度
- 224
実験および物理化学的性質
Cosmetics
Cosmetic ingredients (Hectorite) -> CIR (Cosmetic Ingredient Review)
Bulking; Viscosity controlling; Absorbent
物理化学的性質
- 化粧品成分の機能
- 吸収性増量剤粘度制御
- CAS データベース
- 12173 · 12173-47-6
- EPAの化学物質情報
- Hectorite ((Mg2.67Li0.33)Si4Na0.33[F0.5-1(OH)0-0.5]2O10) (12173-47-6)
化学的性質
化学的特性Hectorite is a naturally occurring 2 : 1 phyllosilicate clay of the smectite (montmorillonite) group and is a principal component of bentonite clay. Hectorite occurs as an odorless, white to creamcolored, waxy, dull powder composed of aggregates of colloidalsized lath-shaped crystals.
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 26.3% (169 of 642) of reports.
Warning
H319 (73.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Aggregated GHS information provided per 642 reports by companies from 3 notifications to the ECHA C&L Inventory.
危険有害性情報
Regulatory Information
Chemical: Hectorite (clay mineral)
Hectorite: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Hectorite (clay mineral): Environment tier I assessment
EPA Safer ChemicalChemical: Hectorite
Hazard Classes and CategoriesEye Irrit. 2 (73.7%)
毒性情報
Toxicity Summary
The Panel also concluded that the following 7 ingredients are safe in cosmetics in the present practice of use and concentration described in this safety assessment, with the exception that the available data are insufficient to make a determination of safety for these ingredients in products that may be incidentally inhaled:Hectorite
Safe for use in cosmetics, with qualifications
安全データ
- tsca
- Yes
化学と産業
用途と製造
UsesCIR ingredient: Hectorite
Household ProductsInformation on 7 consumer products that contain Hectorite in the following categories is provided:
Use Classification
EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern
Cosmetics -> Bulking; Viscosity controlling; Absorbent
応用分野
使用hectorite is one of the principal constituents of bentonite clay. used as a thickener and suspending agent in water-based systems in oil-in-water emulsions.
調製方法
Naturally occurring hectorite is mined from weathered bentonite deposits. It is further processed to remove grit and impurities so that it is suitable for pharmaceutical and cosmetic applications.
補足説明
定義本品は、ベントナイトクレーの主成分であるモンモリロナイト(*)の一種である。参照表示名称：モンモリロナイト
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