Industrial chemicals · Taylor, TX
Technical Data Sheet

Technical Data Sheet

Talc Powder - White Colored Technical Grade

Technical Grade

Alliance Code
industrial-talc-powder-gray-colored
Reviewed
2026-06-17
Revision
1.6
CAS number
14807-96-6
Structure
2D chemical structure of Talc Powder - White Colored Technical Grade
Structure · PubChem
Grade
Technical Grade
Signal word
Danger
Hazards
Health hazardH350
Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer.

Identity & Composition

Product Name
Talc Powder - White Colored Technical Grade
Alliance Code
industrial-talc-powder-gray-colored
Grade
Technical Grade
Concentration
—
CAS Number
14807-96-6PubChem
Formula
Mg3Si4O10(OH)2Adjudicated
Molecular Weight
379.27 g/molAdjudicated
Product Type
Pure substance

Specifications

TestSpecificationTypicalMethodSource
Talc contentTypical only>98 %X-ray diffraction (XRD)Manufacturer typical data
Dolomite and chloriteTypical only<2 %X-ray diffraction (XRD)Manufacturer typical data
Median particle diameter (d50)Typical only7 µmSedigraph (sedimentation)Manufacturer typical data
Passing 325 mesh (44 µm)Typical only99.5 %Sieve, 325 mesh (44 µm)Manufacturer typical data
Fineness of grindTypical only3 HegmanHegman gaugeManufacturer typical data
BrightnessTypical only82GE brightnessManufacturer typical data
Oil absorptionTypical only31 g oil/100 g—Manufacturer typical data
MoistureTypical only<0.5 % (w/w)—Manufacturer typical data
Bulking valueTypical only23.3 lb/gal—Manufacturer typical data

Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.

Physical & Chemical Properties

PropertyValueSource
AppearanceFine powder, soft textureAdjudicated
FormFine powderPublished reference
OdorOdorless.Published reference
Specific Gravity2.8 (typical)Adjudicated
Density2.7 to 2.8 (NTP, 1992)Published reference
Boiling PointNot applicableAdjudicated
Melting Point1700 to 1800 °F (NTP, 1992)Adjudicated
Vapor Pressure0 mmHg at 68 °F Essentially (NTP, 1992)Published reference
Solubility (water)less than 1 mg/mL at 70 °F (NTP, 1992)Published reference

Regulatory & Transport

DOT / 49 CFR

UN Number
Not regulatedAdjudicated
Hazard Class
Not regulatedAdjudicated
Packing Group
Not regulatedAdjudicated
Proper Shipping Name
Not regulatedAdjudicated

GHS / OSHA HCS 2024

Signal Word
DangerAdjudicated
H-Codes (Hazard Statements)
H350Adjudicated
P-Codes (Precautionary Statements)
P201, P202, P280, P308+P313, P405, P501Adjudicated

Occupational Exposure Limits

OSHA PEL (29 CFR 1910.1000)
20 mppcf TWAOSHA 29 CFR 1910.1000
ACGIH TLV
—no canonical
NIOSH REL
2 mg/m³ TWA (respirable)NIOSH Pocket Guide
NIOSH IDLH
1000 mg/m³NIOSH Pocket Guide

Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.

Supplier Qualification Packet

One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Talc Powder - White Colored Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.

Download audit packet

Applications

  • Lamellar talc for architectural and industrial primers and topcoats: enhances film strength and flexibility and provides barrier properties that improve corrosion resistance and stain blocking.Manufacturer product data sheet
  • Rheology control and reinforcement in adhesives, sealants, caulks, joint compound, wood putty and auto body filler.Manufacturer product data sheet

Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.

Storage & Handling

Recommended Storage
Keep containers tightly closed in a dry, cool, well-ventilated place away from incompatible materials. Non-combustible solid; minimize dust formation and accumulation.Adjudicated
Handling Precautions
Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
Incompatibilities
Strong oxidizing agents.Adjudicated
Shelf Life
Consult Technical Services for product-specific shelf life

For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.

Packaging & Logistics

Shipping Description (US DOT)

Not regulated for transport.

Confirm against shipping documents and carrier requirements before tender.

NMFC Class
70

Revision History

Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).

VersionDateChangeTrigger
1.62026-10-13Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
  • storage_precautions· canonical change (coa.data_provenance / adjudication)
canonical_change
1.52026-10-12Canonical data updated: 7 fields changed via the provenance/adjudication pipeline.
  • formula· canonical change (coa.data_provenance / adjudication)
  • molecularWeight· canonical change (coa.data_provenance / adjudication)
  • boilingPoint· canonical change (coa.data_provenance / adjudication)
  • specificGravity· canonical change (coa.data_provenance / adjudication)
  • incompatible_materials· canonical change (coa.data_provenance / adjudication)
  • conditions_to_avoid· canonical change (coa.data_provenance / adjudication)
  • hazardous_decomposition_products· canonical change (coa.data_provenance / adjudication)
canonical_change
1.42026-10-05Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
  • oel_niosh_rel· canonical change (coa.data_provenance / adjudication)
  • oel_idlh· canonical change (coa.data_provenance / adjudication)
  • oel_osha_pel· canonical change (coa.data_provenance / adjudication)
canonical_change
1.32026-10-02Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
  • signalWord· canonical change (coa.data_provenance / adjudication)
  • ghsClassification· canonical change (coa.data_provenance / adjudication)
  • hazard_h_codes· canonical change (coa.data_provenance / adjudication)
  • hazard_p_codes· canonical change (coa.data_provenance / adjudication)
canonical_change
1.22026-09-30Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
  • meltingPoint· canonical change (coa.data_provenance / adjudication)
  • appearance· canonical change (coa.data_provenance / adjudication)
canonical_change
1.12026-06-17Canonical data re-verified: 3 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
  • countryOfOrigin· canonical adjudication / reground (coa.data_provenance)
  • dotSubsidiaryHazardClass· canonical adjudication / reground (coa.data_provenance)
  • hsCode· canonical adjudication / reground (coa.data_provenance)
canonical_change
1.02026-05-20Initial URL-first TDS published from canonical chemistry registry.initial

This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.