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CAS No. 149-45-1
Chemical Name: Tiron
Synonyms: sdd;tlron;TIRON;TFerric;TironGr;tiferron;TIRON(R);Tiron(rg;TIRON(TM);Tiron 
CBNumber: CB7754353
Molecular Formula: C6H6Na2O9S2
Formula Weight: 332.22
MOL File: 149-45-1.mol
Tiron Property
Melting point : 300 °C
storage temp. : Store at +15°C to +25°C.
solubility : 1350g/l
form : Powder
color : Off-white
PH: 5.0 (10g/l, H2O, 20℃)
Water Solubility : soluble
Sensitive : Hygroscopic
Merck : 14,9465
BRN : 4629740
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 149-45-1(CAS DataBase Reference)
EPA Substance Registry System: 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt(149-45-1)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : Xi
Risk Statements : 36/37/38
Safety Statements : 26-36
WGK Germany : 3
RTECS : CZ9263000
F : 3-9
HS Code : 29082000
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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Tiron Chemical Properties,Usage,Production

Chemical Properties
light tan powder
Tiron Preparation Products And Raw materials
Raw materials
Preparation Products
Tiron Suppliers      Global( 145)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Shanghai CanSpecsci Instrument Co., Ltd. 400 608 7598
4006087598-8012 China 3867 56
Shanghai Xilong Biochemical Technology Co., Ltd. 021-52907766-8042
021-52906523 China 10070 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96831 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40403 62
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 China 22833 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44197 61
Adamas Reagent, Ltd. 400-600-9262 China 14021 59
Chemfun Medical Technology(Shanghai) Co., Ltd. 021-67220633 & 021-37212706
+86-21-67220638 China 21909 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54302127,021-54306202,021-54308259,13764082696
+86-21-54291107 China 28718 64
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 China 9747 57
149-45-1(Tiron)Related Search:
1,3-BENZENEDISULFONIC ACID DISODIUM SALT TITANIUM STIBOPHEN Tiron Solvent Red 43 Pyrocatechol Pyrocatechol Violet Dibutyl phthalate Sodium xylenesulfonate tert-Butylcatechol hydrate Chloral hydrate Disodium monofluorophosphate Ethylenediaminetetraacetic acid disodium salt hydrazine hydrate Sodium diphenylamine-4-sulfonate 4-tert-Butylcatechol Disodium succinate
C6H2OH2SO3Na2 Aromatic Phenols TIRON (1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID DISODIUM SALT) DISODIUM PYROCATECHOL-3,5-DISULFONATE Tiron, Powder HO2C6H2SO3Na2H2O 4,5-dihydroxy-1,3-benzenedisulfonic acid. 2Na 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt, Pyrocatechol-3,5-disulfonic acid disodium salt 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium Disodium catechol-3,5-disulfonate 4,5-Dihydroxy-1,3-ben DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE (Tiron) 1,2-DIHYDROXY-3,5-BENZENEDISULFONIC ACID DISODIUM SALT Tiron(R) , Powder, Reagent Catechol-3,5-disulfonic Acid Disodium Salt Disodium 4,5-Dihydroxybenzene-1,3-disulfonate Pyrocatechol-3,5-disulfonic Acid Disodium Salt Tiferron Tiron  3,5-PYROCATECHOLDISULFONIC ACID DISODIUM SodiuM 4,5-dihydroxybenzene-1,3-disulfonate hydrate C6H4O8Na2S2H2O C6H6Na2O9S2 Tiron Monohydrate, indicator TFerric 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate (Tiron) metal indicator 1,3-Benzenedisulfonicacid,4,5-dihydroxy-,disodiumsalt 3,5-disulfocatecholdisodiumsalt 3-benzenedisulfonicacid,4,5-dihydroxy-disodiumsalt 4,5-dihydroxy-m-benzenedisulfonicacidisodiumsalt Disodium1,2-dihydroxybenzenedisulfonate Pyrocatechol-3,5-disodiumsulfonate sdd sodium4,5-dihydroxybenzene-1,3-disulfonate tiferron tlron Analytical Chromatography Product Catalog 149-45-1 1,2-DIHYDROXY-3,5-BENZENEDISULFONIC ACID DISODIUM SALT MONOHYDRATE 1,2-DIHYDROXYBENZENE-3,5-DISULFONATE DISODIUM SALT 1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID, DI NA SALT 1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID DISODIUM SALT 1,2-dihydroxybenzene-3,5-disulfonic acid disodium salt hydrate 1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID, DISODIUM SALT MONOHYDRATE 1,2-DIHYDROXYBENZENE-3,5-DISULPHONIC ACID DISODIUM SALT 1,2-DIHYDROXYBENZENE-3,5-DISULPHONIC ACID DISODIUM SALT MONOHYDRATE 3,5-PYROCATECHOLDISULFONIC ACID DISODIUM SALT MONOHYDRATE 4,5-DIHYDROXY-M-BENZENE DISULFONIC ACID DISODIUM SALT 4,5-DIHYDROXY-M-BENZENEDISULFONIC ACID, DISODIUM SALT, MONOHYDRATE 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID DISODIUM SALT 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT MONOHYDRATE LABOTEST-BB LT01784029 BENZCATECHOL 3,5 DISULFONIC ACID, DISODIUM SALT DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE DISODIUM-1,2-DIHYDROXYBENZENE-3,5-DISULFONATE DI-SODIUM 4,5-DIHYDROXYBENZENE-1,3-DISULFONATE MONOHYDRATE Disodium 4,5-dihydroxy-1,3-benzenedisulfonate hydrate DI-SODIUM 4,5-DIHYDROXY-1,3-BENZENEDISULFONATE MONOHYDRATE DISODIUM PYROCATECHOL-3,5-DISULFONATE HYDRATE DI-SODIUM PYROCATECHOL-3,5-DISULFONATE MONOHYDRATE CATECHOL-3,5-DISULFONIC ACID DISODIUM SALT MONOHYDRATE
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