RONGALITE
CAS No.
149-44-0
Chemical Name:
RONGALITE
Synonyms
aldanil;formopan;formapon;hydrolit;FORMOPON;FORMOSUL;discolite;rongalitc;RONGALITE;Hydro AWC
CBNumber:
CB8773339
Molecular Formula:
CH3NaO3S
Formula Weight:
118.09
MOL File:
149-44-0.mol
RONGALITE Properties
Melting point:
~120 °C (dec.)
Flash point:
>100℃
solubility
H2 O: 50 mg/mL, clear, colorless
PH
9.5-10.5
Merck
14,8620
Stability:
Stable. Incompatible with strong oxidizing agents.
SAFETY
Risk and Safety Statements
Hazard and Precautionary Statements (GHS)
Symbol(GHS):
Signal word:
Warning
Hazard statements:
Code
Hazard statements
Hazard class
Category
Signal word
Pictogram
P-Codes
H315 Causes skin irritation
Skin corrosion/irritation
Category 2
Warning
P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation
Serious eye damage/eye irritation
Category 2A
Warning
P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation
Specific target organ toxicity, single exposure;Respiratory tract irritation
Category 3
Warning
H341 Suspected of causing genetic defects
Germ cell mutagenicity
Category 2
Warning
P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
Manufacturer
Product number
Product description
CAS number
Packaging
Price
Updated
Buy
Sigma-Aldrich
71530
Sodium hydroxymethanesulfinate hydrate
≥98.0% (RT)
149-44-0
1kg
$84.9 2017-11-08
Buy
Sigma-Aldrich
71530
Sodium hydroxymethanesulfinate hydrate
≥98.0% (RT)
149-44-0
5kg
$276.5 2017-11-08
Buy
TCI Chemical
R0053
Sodium Hydroxymethanesulfinate Dihydrate >97.0%(T)
149-44-0
500g
$24 2017-12-01
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Alfa Aesar
A15731
Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)
149-44-0
2500g
$201 2017-11-08
Buy
Alfa Aesar
A15731
Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)
149-44-0
500g
$49.7 2017-11-08
Buy
RONGALITE Chemical Properties,Uses,Production
Chemical Properties
solid
Purification Methods
It crystallises from H2O as the dihydrate and decomposes at higher temperatures. Store it in a closed container in a cool place. It is insoluble in EtOH and Et2O and is a good reducing agent. [X-ray structure: Tuter J Chem Soc 3064 1955.] Note that this compound {HOCH2SO2Na} should not be confused with formaldehyde sodium bisulfite adduct {HOCH2SO3Na} from which it is prepared by reduction with Zn. [Beilstein 1 IV 3052.]
RONGALITE Preparation Products And Raw materials
Raw materials
Preparation Products
RONGALITE Suppliers
Global( 121)Suppliers
China 81
Europe 4
Germany 2
Japan 4
Slovakia 1
South Korea 1
Switzerland 1
United Kingdom 4
United States 23
Global 121
149-44-0(RONGALITE)Related Search:
HydroxyMethanesulfinic acid sodiuM salt hydrate, tech 85%, cont. up to 5% sodiuM sulfite (dry wt.)
Formaldehyde Sodium Sulfoxylate
Hydroxymethanesulfinic Acid Sodium Salt
Rongalite
SodiuM hydroxyMethanesulfinate hydrate >=98.0% (RT)
Sodium hydroxymethanesulfinate monohydrate
CH5NaO4S
aldanil
discolite
formaldehydehydrosulfite
formaldehydesodiumbisulfiteadduct
formaldehydesulfoxylicacidsodiumsalt
formapon
formopan
hydrolit
hydrosulfiteawc
hydroxy-methanesulfinicacimonosodiumsalt
Methanesulfinicacid,hydroxy-,monosodiumsalt
oxymethansulfinsaeurennatrium
rongalitc
Sodiumbisulfoxylateformaldehyde
sodiummethanalsulfoxylate
sodiumoxymethanesulfinicacid
Organic Building Blocks
Sulfonic/Sulfinic Acid Salts
Sulfur Compounds
RONGALITE
RONGALITE C
SODIUM SULFOXYLATE FORMALDEHYDE
SODIUM FORMALDEHYDESULFOXALATE
SODIUM FORMALDEHYDE SULFOXYLATE
SODIUM HYDROXYMETHANESULFINATE
149-44-0
Building Blocks
HYDROXYMETHANESULFINIC ACID SODIUM SALT
FORMALDEHYDE SODIUM SULFOXYLATE
Sodium hydroxymethanesulfinate hydrate
Synonym Hydroxymethanesulfinic acid sodium salt
sodium hydroxymethanesulphinate
SFS - POWDER
SFS - RICE GRADE
Sodium Formaldehyde Sulfoxylate, Chip Grade
Sodium Formaldehyde Sulfoxylate, Pea Grade
Sodium Formaldehyde Sulfoxylate, Powder Grade
Sodium Formaldehyde Sulfoxylate, Rice Grade
Hydro AWC
NaHSO2CH2O2H2O
CH3NaO3S
SODIUMSULPHOXYLATEFORMALDEHYDE
FORMOPON
FORMOSUL
Natriumhydroxymethansulfinat
CH3Na3O3S
HOCH2SO2Na
Hydroxymethanesulfinic acid sodium salt, RongalitTM, Sodium formaldehyde sulfoxylate hydrate
HOCH2SO2NaxH2O
sodium sulfoxylate formaldehyde：sodium fornaldehyde sulfoxylate
Hydroxymethanesulfinic acid sodium salt hydrate, 95% (dry wt.), cont, up to 5% sodium sulfite
CH3O3SNa
Rongalit dihydrate
