叶蜡石

Name: 叶蜡石
Brand: 济南圣和化工有限公司

CAS 12269-78-2AlH6O9Si3+3MW 261.28

济南圣和化工有限公司现供应有机化学品——叶蜡石（CAS 12269-78-2），分子式 AlH6O9Si3+3，分子量 261.28。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	12269-78-2
分子式	AlH6O9Si3+3
分子量	261.28
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

叶蜡石在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：叶蜡石备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需叶蜡石以外的配套原料，也欢迎一并列出需求清单。

常见问题

叶蜡石的 CAS 号是多少？

叶蜡石的 CAS 号为 12269-78-2。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

叶蜡石有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

PYROPHYLLITE · CAS 12269-78-2 · AlH6O9Si3+3. UNII NS00128391. Color Additive Status: 73.1400; Color Additive Status: 73.2400.

Identification

CAS Registry Number	12269-78-2
PubChem CID	155087
Molecular formula	AlH6O9Si3+3
IUPAC name	aluminum tris(dihydroxy(oxo)silane)
UNII (FDA)	NS00128391

Computed Descriptors

Molecular Weight	261.28
Hydrogen Bond Donor Count	6
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	0
Exact Mass	260.9134998
Monoisotopic Mass	260.9134998
Topological Polar Surface Area	173
Heavy Atom Count	13
Formal Charge	3
Complexity	26.3

Physical & Chemical Properties

Color Additive Status	73.1400
Color Additive Status	73.2400

Physical description & handling notes

Black or dark grey powder; [Superior Technical Ceramics MSDS]
Pyrophyllite (aluminum silicate)
Drugs, Cosmetics
Externally applied drugs. Externally applied cosmetics.

Regulatory Status

Regulatory & Food Contact	FDA Regulatory Status of Color Additives: Drugs, Cosmetics FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Pyrophyllite (CAS Reg. No. 12269-78-2) To be used as an anti-blocking (anti- sticking) agent in polymer film resins that may contact food. The FCS is to be used at levels not to exceed 5 wt-% in the final polymer resin that will be used in wrapping As a filler in the manufacture of repeated-use, rigid containers composed of polypropylene and its copolymers,
GHS notification summary	52.1% (25 / 48)

Regulatory & Food Contact

FDA Regulatory Status of Color Additives: Drugs, Cosmetics
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Pyrophyllite (CAS Reg. No. 12269-78-2)
To be used as an anti-blocking (anti- sticking) agent in polymer film resins that may contact food.
The FCS is to be used at levels not to exceed 5 wt-% in the final polymer resin that will be used in wrapping
As a filler in the manufacture of repeated-use, rigid containers composed of polypropylene and its copolymers,

GHS notification summary

52.1% (25 / 48)

GHS Hazard Classification

GHS notification summary	52.1% (25 / 48)
Reported hazard statements	H319 (47.9%)

This chemical does not meet GHS hazard criteria for 52.1% (25 of 48) of all reports.

H319 (47.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Ceramics making [Category: Hobbies]
Information on 8 consumer products that contain Aluminum silicate, hydrated in the following categories is provided:

Synonyms

DTXSID50218315; 68136-61-8; RefChem:202797; DTXCID70140806; 602-803-7; 12269-78-2; PYROPHYLLITE (ALH(SIO3)2); COMOYPSTCCFOIE-UHFFFAOYSA-N; NS00128391

Frequently Asked Questions

What are the CAS number and molecular formula of PYROPHYLLITE?

CAS 12269-78-2; molecular formula AlH6O9Si3+3; molecular weight — g/mol.

What other names is PYROPHYLLITE known by?

DTXSID50218315, 68136-61-8, RefChem:202797, DTXCID70140806, 602-803-7, 12269-78-2.

What is the regulatory status of PYROPHYLLITE?

Documented regulatory listings: FDA Regulatory Status of Color Additives: Drugs, Cosmetics; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; Pyrophyllite (CAS Reg. No. 12269-78-2).

Is PYROPHYLLITE classified as hazardous?

52.1% of GHS notifications report no hazard classification (25 of 48).

What are the key physical properties of PYROPHYLLITE?

Color Additive Status: 73.1400; Color Additive Status: 73.2400.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

叶蜡石