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Molekula

Molekula

Picric acid moistened with 40% water (dry substance 98% min.)- TFUS

SKU 90038204 CAS 88-89-1 (O2N)3C6H2OH MW 229.10 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Picric acid (2,4,6-trinitrophenol) is a highly explosive, yellow crystalline compound primarily used in pyrotechnics, explosives, and as a dye precursor. It is also employed in analytical chemistry for protein detection. This product is picric acid moistened with 40% water, ensuring safer handling while maintaining a minimum dry substance purity of 98%. CAS 88-89-1, molecular formula (O2N)3C6H2OH, molecular weight 229.10 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies Picric acid moistened with 40% water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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Specifications

Property Value
Appearance Yellow coloured solid (Moist powder)
Melting Point 121 - 122°C
Moisture ≥30% (additional added for safety purposes)
Sulphates (SO4)(2-) Not detected
Insoluble matter in toluene Not detected
Insoluble and resinous matter Not detected
Organic colouring matter (as Na+ salt) Absent
Purity (on Dry basis) by Titration 98.5% - 100.0%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 150 °C
Transport Class 4.1
Packing Group I
Acidity Acid

Identification

Property Value
SKU 90038204
CAS Number 88-89-1
Molecular Formula (O2N)3C6H2OH
Molecular Weight 229.10
SMILES O=N(=O)C=1C=C(C(O)=C(C1)N(=O)=O)N(=O)=O
UN Number UN1344
REACH Code Y110
TSCA Listed Yes
HTS Code 29089900
Tariff Code 2908990000

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • EUH001 Explosive when dry
  • H206 Fire, blast or projection hazard: increased risk of explosion if desensitizing agent is reduced
  • H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P230 Keep wetted
  • P250 Do not subject to grinding/shock/friction
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P307+311 IF exposed: Call a POISON CENTER or doctor/physician

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is picric acid (moistened with 40% water) primarily used for?

Picric acid is commonly used in explosives (e.g., melinite), as a dye for silk and wool, and historically in medicine as an antiseptic. It is also used in analytical chemistry for protein assays.

What is the chemical formula and molecular weight of picric acid?

The chemical formula is **(O₂N)₃C₆H₂OH**, and the molecular weight is **229.10 g/mol** (for the dry substance).

How should picric acid (moistened with 40% water) be stored?

Store at **ambient temperature** in a cool, dry place, away from incompatible substances (e.g., metals, reducing agents, or organic materials). Ensure proper ventilation.

What grades or purity levels of picric acid does Molekula supply?

Molekula supplies picric acid **moistened with 40% water**, with a **minimum dry substance purity of 98%**.

Can Molekula supply picric acid in bulk quantities?

Yes, Molekula can supply picric acid in bulk, subject to regulatory compliance and customer requirements. Contact us for specific volume inquiries.

What documentation comes with an order of picric acid?

Orders include a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability. Additional compliance certificates may be provided upon request.

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