4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
- CAS NO.：270573-71-2
- Empirical Formula: (OH)2C6H2(SO3Na)2H2O
- Molecular Weight: 332.22
- MDL number: MFCD00149531
- EINECS: 681-731-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-05 19:35:02
What is 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&?
The Uses of 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.
The Uses of 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
Colorimetric reagent for iron, manganese, titanium, and molybdenum. Complexing agent.
General Description
4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate is an antioxidant compound that is structurally similar to vitamin E.
Properties of 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
| Melting point: | >300 °C(lit.) |
| RTECS | CZ9263000 |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder |
| color | White to violet |
| Water Solubility | It is readily soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 13,9542 |
Safety information for 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4 5-DIHYDROXY-1 3-BENZENEDISULFONIC ACI&
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