Molekula
Anthranilic acid
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
Anthranilic acid is a white to pale yellow crystalline solid used in the synthesis of dyes, pharmaceuticals, and agrochemicals. It is a key intermediate in the production of anthraquinone dyes and certain antibiotics. Available in 100g, 1kg, and 5kg packaging, it has a CAS number of 118-92-3, molecular formula C7H7NO2, and molecular weight of 137.14 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Anthranilic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — £76.20 per pack ex VAT · £91.44 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to cream powder |
| Melting Point | 145 - 147 °C |
| Storage Temperature | +20 ° C |
| Chloride (Cl-) | ≤0.05% |
| Assay | ≥98.0% |
| Sulphated Ash | ≤0.03% |
| Heavy Metals (Pb) | ≤0.005% |
| Sulphates (SO4)(2-) | ≤0.05% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 150 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White to pale yellow, crystalline powder |
| Melting Point | 146-148 °C |
| Water Solubility | 3.5 g/L at 25 °C |
| Solubility (other solvents) | Freely soluble in alcohol, ether |
| Vapour Pressure | 0.1 Pa at 52.6 °C |
| pKa | pKa = 2.14 |
| log P (octanol/water) | 1.21 |
Source: PubChem CID 227 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 15557294 |
| CAS Number | 118-92-3 |
| IUPAC Name | 2-aminobenzoic acid |
| EC Number | 204-287-5 |
| Molecular Formula | 2-(H2N)C6H4CO2H |
| Molecular Weight | 137.14 |
| Exact Mass | 137.0477 |
| SMILES | C1=CC=C(C(=C1)C(=O)O)N |
| InChIKey | RWZYAGGXGHYGMB-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10) |
| PubChem CID | 227 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29224350 |
| Tariff Code | 2922430010 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H318 Causes serious eye damage
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- 1-Amino-2-carboxybenzene
- 2-aminobenzoic acid
- 2-Carboxyaniline
- Benzoic acid, 2-amino-
- Benzoic acid, o-amino-
- o-aminobenzoic acid
- o-Anthranilic acid
- o-Carboxyaniline
- ortho-Aminobenzoic acid
- vitamin L1
Frequently asked questions
What is anthranilic acid used for?
Anthranilic acid is primarily used in the synthesis of dyes, pharmaceuticals, and agrochemicals, and serves as an intermediate in the production of saccharin, fragrance esters such as methyl anthranilate, and other organic compounds.
What is the chemical formula and molecular weight of anthranilic acid?
The formula is C7H7NO2 and the molecular weight is 137.14 g/mol.
How should anthranilic acid be stored?
It should be stored at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade of anthranilic acid does Molekula supply?
Molekula supplies anthranilic acid in technical grade; custom grades are available upon request.
Can Molekula supply anthranilic acid in bulk?
Yes, Molekula can supply anthranilic acid in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of anthranilic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.