4-Hydroxybenzoic acid CAS NO.99-96-7 in china factory
- ProName: 4-Hydroxybenzoic acid 99-96-7 /manufac…
- CasNo: 99-96-7
- Molecular Formula: C7H6O3
- Appearance: white crystal powder
- Application: It is an important raw material and in…
- DeliveryTime: prompt
- PackAge: according to the clients requirement
- Port: Shanghai
- ProductionCapacity: 1-100 Metric Ton/Month
- Purity: 98%
- Storage: Store in dry, dark and ventilated plac…
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
- Grade: Industrial Grade
P-hydroxybenzoic acid
| Product Type | Methyl benzoic acid series |
| Product Name | P-hydroxybenzoic acid |
| Cas NO. | 99-96-7 |
Superiority
1. Product Identification
| Item | Details |
|---|---|
| Product Name | 4-Hydroxybenzoic acid (p-Hydroxybenzoic acid, PHBA) |
| CAS No. | 99-96-7 |
| EC No. | 202-804-9 |
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 g/mol |
| Synonyms | 4-Carboxyphenol; p-Salicylic acid; Paraben-acid |
| Grade | Technical / Food / Pharma |
| Supplier | [Your Company Name] |
| Contact | [Email / Phone] |
2. Physical & Chemical Properties
| Property | Specifications |
|---|---|
| Appearance | White crystalline powder |
| Purity | ≥99.0% (GC/HPLC) |
| Melting Point | 213–217 °C (lit.) |
| Boiling Point | Decomposes at ~275 °C |
| Solubility | Slightly soluble in water (0.4 g/100 mL at 25 °C); soluble in methanol, ethanol, acetone, ether |
| Density | 1.46 g/cm³ (20 °C) |
| pH (1% aq. soln.) | 3.0–4.0 |
| Flash Point | >150 °C (closed cup) |
| UN Number | N/A (non?hazardous for transport) |
3. Applications
- Food Industry: Precursor for parabens (preservatives); dough conditioner, yeast nutrient (FCC grade).
- Pharmaceuticals: Raw material for drugs (e.g., nifuroxazide, proxymetacaine); API intermediate.
- Cosmetics: Antimicrobial agent; pH adjuster in skincare.
- Chemical Synthesis: Precursor for dyes, polymers, and specialty esters.
4. Quality Specifications
| Parameter | Technical Grade | Food Grade | Pharma Grade |
|---|---|---|---|
| Assay | ≥99.0% | ≥99.5% | ≥99.8% |
| Moisture | ≤0.5% | ≤0.3% | ≤0.2% |
| Ash | ≤0.1% | ≤0.05% | ≤0.03% |
| Heavy Metals (Pb) | ≤10 ppm | ≤5 ppm | ≤1 ppm |
| Free Phenol | ≤0.1% | ≤0.05% | ≤0.02% |
5. Handling & Storage
- Handling: Avoid dust inhalation; use PPE (gloves, goggles). Wash hands after contact.
- Storage: Store in a cool, dry, well?ventilated area. Keep container tightly closed. Shelf life: 24 months from manufacturing date (unopened).
- Packaging: 25 kg fiber drum / 500 kg IBC / Custom packaging.
6. Safety & Compliance
- GHS Classification: Eye Irrit. 2 (H319); Skin Irrit. 3 (H316).
- Safety Phrases: S26 (eye contact: rinse with water for 15 min); S36 (wear protective clothing).
- Compliance: Conforms to FCC, USP, EP, REACH, Kosher, Halal (per grade).
- Documents: MSDS, COA, UN transport document (if applicable) available upon request.
7. Transportation
- Non?hazardous (not regulated by IMDG/UN). Transport as general cargo; avoid moisture and direct sunlight.
- Competitive offers with standard high quality or customize
2. Available customizing blending of above 2 single products
3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
5. Respond to inquires within 1 hour and 24hours’ online service
6. Free sample and correct shipping documents dispatched according to regulations of different countries
7. Advise price trend accurately and help clients to make order decision
8. Weekly update offers provided to every potential client - Warehouse – Loading onto vehicles – Transportation
Manufacturing Facilities
Chemical industrial park
MIT-IVY INDUSTRYCO.,LTD
local :69 park Xuzhou City,Jiangsu Province,China
Athena: TEL/WHATSAPP:0086-13805212761
EMAIL:ceo@mit-ivy.com
http://www.mit-ivy.com
Mit-Ivy factory is a well-known N -Aniline series fine chemicals manufacturer in China. Mainly involved,N Aniline series products，resin series products.
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