Methylpropanediol Cosmetic Grade CAS 2163-42-0 for Export Sourcing
Candidate sourcing page for cosmetic-grade methylpropanediol, CAS 2163-42-0, supplied as a transparent liquid with stated purity of ≥98%. Buyers should verify CAS, formula, grade basis, impurity limits, COA alignment, packing format, export documents, and dangerous goods classification before RFQ or sample approval. Note that this item is methylpropanediol, not glycerin, despite the search keyword context.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS No.: 2163-42-0Cosmetic raw material / diol solvent-humectant candidateCandidate for RFQ after CAS, COA, grade, impurity, packing, and export-document verification
Molecular formula stated on source page: C4H10O2; buyer should confirm formula and assay basis on COA
EINECS: 412-350-5
Appearance: Transparent liquid
Purity / assay: ≥98% stated
Water: 0.1% stated
Carbonyl (-CHO): 140 ppm stated
Lead (Pb): <0.1 ppm stated
Arsenic (As): <0.1 ppm stated
Mercury (Hg): <0.1 ppm stated
Cadmium (Cd): <0.1 ppm stated
Who uses this page
Target buyers
Cosmetic raw material importers
Personal care formulation manufacturers
Shampoo, body wash, and skin care product producers
Ingredient distributors serving cosmetic and personal care brands
India-based chemical importers verifying alternatives to common diols
Contract manufacturers requiring CAS-specific raw material sourcing
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Source page states 200 kg/drum specification for liquid product.
Additional liquid packing options stated include 170 kg, 200 kg, 210 kg drums and IBC packaging; buyer should confirm available pack size for the quoted lot.
Customized logo, shipping mark, and packaging are stated as available; confirm minimum quantity and artwork requirements.
Request drum material, palletization method, net/gross weight, container loading plan, and seal details before shipment.
For India-bound shipments, confirm whether supplier can provide export-standard labels, batch labels, and outer marks matching invoice and packing list.
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
CAS-specific sourcing check for methylpropanediol used in cosmetic and personal care formulations
Supplier qualification for transparent liquid cosmetic-grade diol raw material
RFQ preparation for drum-packed export shipment
COA and impurity comparison across multiple Chinese suppliers
Sample evaluation and documentation review before commercial import
How we compare
Sourcing options
Request sample with batch COA before placing a bulk order.
Compare 200 kg drum versus IBC pricing, freight efficiency, and import handling cost.
Ask for EXW, FOB China port, CIF India port, and DAP options if available.
Shortlist only suppliers that provide SDS, COA, TDS, and clear transport classification.
Use third-party inspection or pre-shipment sampling for first commercial order.
Confirm whether standing stock and one-week delivery claim applies to the required quantity and packing format.
Human review
Compliance notes
Verify CAS 2163-42-0, chemical name, grade, assay method, and impurity limits against the supplier COA before purchase.
Request current COA, SDS, TDS/specification sheet, packing list template, commercial invoice template, and certificate of origin if needed.
Confirm whether the product is classified as dangerous goods or non-dangerous goods for sea/air transport, and request written transport classification support from the supplier or freight forwarder.
Check import requirements in the destination market, including India customs documentation, HS code confirmation, labeling, cosmetic raw material documentation, and any buyer-specific compliance requirements.
Do not rely on marketplace claims such as non-toxic, non-irritating, preservative efficacy, or suitability for a finished cosmetic claim without independent formulation and regulatory review.
Confirm heavy metal test methods and reporting limits for Pb, As, Hg, and Cd if the product is intended for cosmetic manufacturing.
Confirm whether the quoted material is industrial, cosmetic, or personal-care grade and whether it is produced under any quality management system relevant to the buyer's requirements.
No regulatory approval, market authorization, or unrestricted import status is guaranteed by this sourcing profile.
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
Methylpropanediol CAS 2163-42-0cosmetic grade methylpropanediol China2163-42-0 transparent liquidmethylpropanediol 200kg drummethylpropanediol export to Indiapersonal care diol raw materialcosmetic solvent humectant supplierC4H10O2 methylpropanediolmethylpropanediol COA SDS
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Can you provide a recent batch COA showing CAS 2163-42-0, assay ≥98%, water, carbonyl, Pb, As, Hg, Cd, appearance, and test methods?
Is the offered material cosmetic grade, industrial grade, or another grade? What standards or internal specification define the grade?
What is the exact INCI name or cosmetic raw material description used on your documentation?
Is the product classified as DG or non-DG for export shipment? Can you provide SDS and transport classification details?
What HS code do you normally use for export, and has it been used for shipments to India?
What packing options are available for trial order, 1 ton MOQ, full pallet, and IBC shipment?
Can you provide sample quantities, sample COA, and the sample's batch traceability?
What is the production lead time and current stock availability for export order quantities?
Checks before quote
Verify CAS 2163-42-0, chemical name, grade, assay method, and impurity limits against the supplier COA before purchase.
Request current COA, SDS, TDS/specification sheet, packing list template, commercial invoice template, and certificate of origin if needed.
Confirm whether the product is classified as dangerous goods or non-dangerous goods for sea/air transport, and request written transport classification support from the supplier or freight forwarder.
Check import requirements in the destination market, including India customs documentation, HS code confirmation, labeling, cosmetic raw material documentation, and any buyer-specific compliance requirements.
Do not rely on marketplace claims such as non-toxic, non-irritating, preservative efficacy, or suitability for a finished cosmetic claim without independent formulation and regulatory review.
Confirm heavy metal test methods and reporting limits for Pb, As, Hg, and Cd if the product is intended for cosmetic manufacturing.
Confirm whether the quoted material is industrial, cosmetic, or personal-care grade and whether it is produced under any quality management system relevant to the buyer's requirements.
No regulatory approval, market authorization, or unrestricted import status is guaranteed by this sourcing profile.
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.