CAS No.7790-28-5,Periodicacid (HIO4), sodium salt (1:1) Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	7790-28-5
Name:	Periodicacid (HIO4), sodium salt (1:1)
Article Data:	32
Cas Database

Formula:	NaIO₄
Molecular Weight:	213.892
Synonyms:	Periodicacid (HIO4), sodium salt (8CI,9CI);Sodium periodate (NaIO4) (6CI);Monosodiummetaperiodate;Periodic acid sodium salt;Sodium metaperiodate;Sodiummetaperiodate (NaIO4);
EINECS:	232-197-6
Density:	3.865
Melting Point:	300 °C (dec.)(lit.)
Boiling Point:	300°C
Flash Point:	N/A
Solubility:	H₂O: 0.5 M at 20 °C, clear, colorless
Appearance:	white powder
Hazard Symbols:	O,Xn,Xi
Risk Codes:	8-22-36/37/38-20/21/22
Safety:	26-36/37/39-17
Transport Information:	UN 3087 5.1/PG 2
PSA:	74.27000
LogP:	0.41050

Synthetic route

: 7553-56-2
iodine

: 1310-73-2
sodium hydroxide

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;

: 7553-56-2
iodine

: 7782-50-5
chlorine

: 1310-73-2
sodium hydroxide

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In water passing gaseous Cl2 through a soln. of 20 g I and 80 g NaOH in 300 ml water; crystallization after some hours;; filtration; washing; repeated recrystallization from diluted H2SO4;;

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: Sodium borate

: 7553-56-2
iodine

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;

: 7553-56-2
iodine

: 7757-82-6
sodium sulfate

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln., neutralization with NaOH soln; crystn. at 37°C;
In not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln., neutralization with NaOH soln; crystn. at 37°C;

: sodium peroxide

: 7681-82-5
sodium iodide

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In neat (no solvent) reaction when heating;;

: sodium paraperiodate

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
With nitric acid In water concd. HNO3 soln. used, standing for 24 h at ambient temp.; washing more times with cold water, drying at 110°C;
With HNO3 In water concd. HNO3 soln. used, standing for 24 h at ambient temp.; washing more times with cold water, drying at 110°C;
With HNO3 In water

: sodium periodate trihydrate

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In water formation by recrystallization of NaIO4*3H2O from water;;
In neat (no solvent) byproducts: H2O; at 34.5°C;;
In water formation by recrystallization of NaIO4*3H2O from water;;

: sodium orthoperiodate

: 13444-71-8
periodic acid

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In further solvent(s) dissolving Na2H3IO6 in pure HIO4; saturation of the solution; evaporation;;
In further solvent(s) dissolving Na2H3IO6 in pure HIO4; saturation of the solution; evaporation;;

: 7790-21-8
potassium metaperiodate

: 7790-28-5
sodium periodate

Conditions

Conditions	Yield
In not given hot KIO4 (6 %) soln. used, cation exchange;

: sodium iodate

: 7782-50-5
chlorine

: 1310-73-2
sodium hydroxide

A: 7790-28-5
sodium periodate

B: sodium iodate chloride * 9 H2O

Conditions

Conditions	Yield
In not given complete crystallization of NaIO4 on passing Cl2 into a solution of NaIO3 and NaOH; crystallization of 2NaIO33NaCl9H2O after complete precipitation of NaIO4;;
In not given complete crystallization of NaIO4 on passing Cl2 into a solution of NaIO3 and NaOH; crystallization of 2NaIO33NaCl9H2O after complete precipitation of NaIO4;;

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Raw Materials

Downstream Products

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The Sodium periodate is an organic compound with the formula NaIO₄. The IUPAC name of this chemical is sodium periodate. With the CAS registry number 7790-28-5, it is also named as Sodium metaperiodate. The product's category is Inorganics. Besides, it is a white powder, which should be stored in a dark cool and dry place.

Physical properties about Sodium periodate are: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 4; (3)Exact Mass 213.873896; (4)MonoIsotopic Mass: 213.873896; (5)Topological Polar Surface Area: 74.3; (6)Heavy Atom Count: 6; (7)Complexity: 118; (8)Covalently-Bonded Unit Count: 2.

Preparation: this chemical can be isolated from the oxidation of sodium iodide with sodium hypochlorite and is best recrystallized from nitric acid. However, electrochemistry offers an easier alternative.

Uses of Sodium periodate: it is used to oxidize cellulose and create a biocompatible and biodegradable compound that can be used as suture, as a scaffold for tissue engineering, or for drug delivery. Sodium periodate can be used in solution to open saccharide rings between vicinal diols leaving two aldehyde groups. This process is often used in labeling saccharides with fluorescent molecules or other tags such as biotin. Because the process requires vicinal diols, periodate oxidation is often used to selectively label RNA (ribose has vicinal diols) instead of DNA as deoxyribose does not have vicinal diols.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. It contact with combustible material may cause fire. Please keep away from combustible material. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-]I(=O)(=O)=O.[Na+]CopyCopied
(2)InChI: InChI=1/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 CopyCopied
(3)InChIKey: JQWHASGSAFIOCM-REWHXWOFAO
(4)Std. InChI: InChI=1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 CopyCopied
(5)Std. InChIKey: JQWHASGSAFIOCM-UHFFFAOYSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	58mg/kg (58mg/kg)		Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.