Brand Name: SGONEK
Price: $20 -$24/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Phamaceutical Grade
Payment Terms: T/T, Western Union, MoneyGram
Product Name: | Hydroquinone | Cas No.: | 123-31-9 |
Molecular Formula: | C6H6O2 | Purity: | 99%min |
Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
Product Name: |
Hydroquinone |
Synonyms: |
1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one; 1,4-Dihydroxy benzene; 1,4-Dihydroxy-benzol |
CAS RN.: |
123-31-9 |
EINECS: | 204-617-8 |
Molecular Weight: | 110.11244 |
Molecular Formula: | C6H6O2 |
Density: | 1.32 |
Melting Point(℃): |
170-174℃ |
Hydroquinone is organic compounds. Hydroquinone are two counterpoint of benzene compounds of hydrogen replaced by hydroxyl form. White crystalline. One 1 gram of hydroquinone toxic, and adult, can appear symptoms such as headache, dizziness, tinnitus, pale face. Hydroquinone in flame, high combustible.
Hydroquinone contact can react with strong oxidizer. Hydroquinone by high thermal decomposition let out poisonous gases. Hydroquinone is mainly used for making black and white contrast, anthraquinone dyes, azo dyes, rubber protective agent, stabilizer and antioxidant.
Product Name: |
Hydroquinone |
MF: |
C6H6O2 |
CAS No. |
123-31-9 |
Purity: |
99% |
EINECS No. |
204-617-8 |
Origin: |
China |
Items |
Specification |
Appearance |
White Crystalline Powder |
Purity |
≥99% |
Total Impurities |
<1.00% |
Melting Range |
171-175℃ |
Heavy Metals (As Pb ) |
≤0.002% |
Iron (As Fe) |
≤0.002% |
Solubility |
Soluble in water and alchohol |
Identification Paper |
As per USP36 |
Water by KF |
≤0.5% |
Residual Solvents |
≤0.1% |
Particle Size |
75μm |
Conclusion |
Conform with specification |
Storage |
Store in sealed containers at cool & dry place. |
|
Protect from light, moisture and pest infestation. |
Shelf life |
2 years when properly stored |