2,5-Dihydroxybenzoic acid
Price | $80 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 20tons |
Update Time: | 2020-09-15 |
Product Details
Product Name: 2,5-Dihydroxybenzoic acid | CAS No.: 490-79-9 |
EC-No.: 207-718-5 | Min. Order: 1KG |
Purity: 99.9% | Supply Ability: 20tons |
Release date: 2020/09/15 |
Product Name: | 2,5-Dihydroxybenzoic acid |
Synonyms: | Hydroguinonecarboxylicacid;Kyselina 2,5-dihydroxybenzoova;Kyselina gentisinova;kyselina2,5-dihydroxybenzoova;kyselinagentisinova;Salicylic acid, 5-hydroxy-;2,5-DIHYDROXYBENZOIC ACID;HYDROQUINONECARBOXYLIC ACID |
CAS: | 490-79-9 |
MF: | C7H6O4 |
MW: | 154.12 |
EINECS: | 207-718-5 |
Product Categories: | Organic acids;Analytical Chemistry;Mass Spectrometry;Matrix Materials (MALDI-TOF-MS);Armoracia rusticana (Horseradish);Building Blocks;C7;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Citrus aurantium (Seville orange);Humulus lupulus (Hops);Hypericum perforatum (St John′;Nutrition Research;Organic Building Blocks;Panax ginseng;Phytochemicals by Plant (Food/Spice/Herb);s wort);Vaccinium myrtillus (Bilberry);UltraPure MALDI Matrices;Inhibitors |
Mol File: | 490-79-9.mol |
2,5-Dihydroxybenzoic acid Chemical Properties |
Melting point | 204-208 °C(lit.) |
Boiling point | 237.46°C (rough estimate) |
density | 1.3725 (rough estimate) |
refractive index | 1.6400 (estimate) |
storage temp. | Store below +30°C. |
solubility | It is soluble in alcohol and ether. |
pka | 2.97(at 25℃) |
form | Crystalline Powder |
color | White to light beige |
Water Solubility | soluble |
Merck | 14,4398 |
BRN | 2209119 |
CAS DataBase Reference | 490-79-9(CAS DataBase Reference) |
NIST Chemistry Reference | 2,5-Dihydroxybenzoic acid(490-79-9) |
EPA Substance Registry System | Benzoic acid, 2,5-dihydroxy-(490-79-9) |
Why Choose US?
1. Selecting raw materials strictly,our products are the highest purity.
2.Reasonable and competitive price. Provide the best and professional service.
3.Fast delivery of the samples ,samples from stock. Reliable shipping way.
4.Full experience of large numbers containers loading in Chinese sea port.
5. Best after-service after shipment .
6. Professional documents for your custom clearance.
FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.
Q2:What’s your MOQ?
A: For the high value product, our MOQ starts from 10g,100g and 1kg.
Q3:Which kind of payment terms do you accept?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment
by T/T, Western Union or Alibaba). Bulk order by T/T or L/C.
Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
Q5:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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- Since: 2018-10-30
- Address: Xiangdu District, Xingtai City, Hebei Province