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Tetramethylammonium Hydroxide (TMAH)

CAS: 75-59-2 Formula: — MW: — g/mol HSN: 2923.90

Tetramethylammonium Hydroxide (TMAH) (CAS 75-59-2) — Technical/25%/LR/Electronic Grade. MSDS, TDS, COA on request. R&D quantities by international courier. Green Vision Technical Services, Nashik India.

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Product Specifications

Product NameTetramethylammonium Hydroxide (TMAH)
CAS Number75-59-2
Molecular Formula—
Molecular Weight— g/mol
Grade / PurityTechnical/25%/LR/Electronic Grade
AppearanceRefer to TDS
DensityN/A
SolubilityN/A
HSN Code2923.90
DIRECT DOWNLOADS — no registration required
📄 TDS PDF📑 COA PDF⚠️ MSDS PDF
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Safety Data Sheet (MSDS / SDS)

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Hazard Classification
Refer to SDS
Signal WordWarning / Non-hazardous
GHS ClassificationRefer to SDS
StorageStore in cool, dry, well-ventilated area. Keep away from heat and ignition sources.
PPE RequiredSafety goggles, chemical-resistant gloves, lab coat
First Aid — EyesRinse with water for 15 minutes. Seek medical attention.
First Aid — SkinWash with soap and water. Remove contaminated clothing.
First Aid — IngestionDo not induce vomiting. Seek immediate medical attention.
DisposalDispose as per local regulations (Class 3 waste if flammable)

📌 Full GHS 16-section Safety Data Sheet available on request. Contact: sales@fertilizerindia.com or WhatsApp +91-7507006931

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Technical Data Sheet (TDS)

Product NameTetramethylammonium Hydroxide (TMAH)
Chemical NameTMAH
Molecular Formula—
Molecular Weight— g/mol
Available GradesTechnical/25%/LR/Electronic Grade
AppearanceRefer to TDS
DensityN/A
SolubilityN/A
Packaging25kg HDPE drums / 200L barrels / IBC totes / bulk tankers
Storage ConditionsCool, dry place. Keep container tightly closed.
Shelf Life2 years from manufacturing date

📌 Detailed TDS with full analytical specifications available on request.

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Certificate of Analysis (COA)

ParameterSpecification
Assay / PurityTechnical/25%/LR/Electronic Grade
AppearanceRefer to TDS
Density @ 20°CN/A
SolubilityN/A
Water ContentAs per grade specification
Heavy MetalsComplies with specification
Testing MethodIn-house QC lab + third-party verification available

📌 Batch-specific COA issued with every shipment. Request via RFQ form or WhatsApp.

⚙️ Applications & Uses

Semiconductor developerChemical synthesisCatalyst

🏭 Industries Served

ElectronicsChemicalResearch

🏷️ Synonyms & Other Names

TMAH · TMAOH · Tetramethylammonium hydroxide solution
Get Price & Documents
COA · MSDS · TDS · COO · Packing List
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Frequently Asked Questions

What is the CAS number of Tetramethylammonium Hydroxide (TMAH)?
The CAS registry number of Tetramethylammonium Hydroxide (TMAH) is 75-59-2.
What is the molecular weight of Tetramethylammonium Hydroxide (TMAH)?
The molecular weight of Tetramethylammonium Hydroxide (TMAH) (—) is — g/mol.
What grades of Tetramethylammonium Hydroxide (TMAH) are available?
Tetramethylammonium Hydroxide (TMAH) is available in Technical/25%/LR/Electronic Grade grades from our Nashik facility, with COA supplied per batch.
What is the HSN code of Tetramethylammonium Hydroxide (TMAH) for GST and export?
The HSN code of Tetramethylammonium Hydroxide (TMAH) is 2923.90. Full export documentation (COA, MSDS, COO, Packing List) is provided.
Can I download the MSDS, TDS and COA for Tetramethylammonium Hydroxide (TMAH)?
Yes — the GHS Safety Data Sheet, Technical Data Sheet and specimen COA for Tetramethylammonium Hydroxide (TMAH) are available as direct PDF downloads on this page, free and without registration.
What is Tetramethylammonium Hydroxide (TMAH) used for?
Typical applications include semiconductor developer, chemical synthesis, catalyst.
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