CAS RN: 7446-09-5 | Product Number: U0148

Sulfur Dioxide (ca. 2.5% in Dichloromethane, ca. 0.5 mol/L)

Purity:

Synonyms:

Product Documents:

Size	Unit Price	Same Day	2-3 Business Days
25ML	NT$2,880	12	Contact Us
100ML	NT$8,600	14	Contact Us

* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact our distributor in Taiwan to order our product.
* The storage conditions are subject to change without notice.

Supplemental Product Information:

100mL bottle of this product is attached with a DualSeal (Septum-type Bottle Cap).
Since the septum cap of the DualSeal contains a butyl rubber layer, it is vulnerable to halogenated solvents such as dichloromethane, and after inserting a syringe needle through the septum cap, the solvent vapor will invade the septum cap. A minimum number of needle punctures is recommended.
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".

General Information plus

Product Number	U0148
Molecular Formula / Molecular Weight	SO__2 = 64.06
Physical State (20 deg.C)	Liquid
Storage Temperature	Refrigerated (0-10°C)
Store Under Inert Gas	Store under inert gas
Condition to Avoid	Moisture Sensitive
Packaging and Container	100ML-DualSeal Bottle (View image)
CAS RN	7446-09-5
PubChem Substance ID	468593098

Specifications & Properties plus

Specifications

Appearance	Colorless to Almost colorlessclear liquid
Concentration (Redox Titration)	2.4 to 3.0 w/w%

Properties (reference)

Specific Gravity (20/20)

1.33

Safety & Regulations plus

GHS

Pictogram
Signal Word	Danger
Hazard Statements	H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H411 : Toxic to aquatic life with long lasting effects.
Precautionary Statements	P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P391 : Collect spillage. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P405 : Store locked up.