CAS No.13494-98-9,YTTRIUM NITRATE HEXAHYDRATE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	13494-98-9
Name:	YTTRIUM NITRATE HEXAHYDRATE
Article Data:	128

Formula:	YN₃O₉^.6H₂O
Molecular Weight:	274.921
Synonyms:	Yttriumnitrate hexahydrate;Yttrium trinitrate hexahydrate;Yttrium(III) nitratehexahydrate;
EINECS:	233-802-6
Density:	2.682 g/mL at 25 °C(lit.)
Melting Point:	51.8°C
Boiling Point:	83 °C at 760 mmHg
Solubility:	Soluble in water.
Appearance:	white adhering crystals or crystalline powder
Hazard Symbols:	Xi; O
Risk Codes:	8-36/37/38
Safety:	17-26-36/37/39
Transport Information:	UN 1477 5.1/PG 3
PSA:	262.02000
LogP:	0.46650

Synthetic route

: yttrium(III) oxide

: 7697-37-2
nitric acid

: barium carbonate

: copper(II) oxide

A: barium(II) nitrate

B: 13494-98-9
yttrium(III) nitrate

C: copper(II) hydroxynitrate

Conditions

Conditions	Yield
In water nitrates of Ba and Y and a basic nitrate of Cu obtained on treatment of CuO, BaCO3 and Y2O3 with HNO3; soln. evapd. to dryness; X-ray diffraction;

...Expand

: yttrium barium copper oxide

: 7697-37-2
nitric acid

A: barium(II) nitrate

B: 13494-98-9
yttrium(III) nitrate

C: copper(II) nitrate

Conditions

Conditions	Yield
In nitric acid byproducts: H2O; dissoln.;

...Expand

: yttrium(III) oxide

: 7697-37-2
nitric acid

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
Y2O3 dissolved in conc. HNO3;
In water Y2O3 dissolved in dil. HNO3 to pH 2;
In nitric acid Y2O3 dissolved in min. amt. dild. nitric acid (1:1), evapd. to dryness; cooled to room temp.;

: yttrium(III) oxide

: 10544-72-6
dinitrogen tetraoxide

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
steel bomb, 150°C, 80 atm, 24 h;	>99
In neat (no solvent) byproducts: N2O3; heating at 150°C, 80 atm;;

: yttrium(III) nitrate hydrate

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
In neat (no solvent) heating (160-140°C), vac.;

: yttrium(III) oxide

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
With nitric acid In water Dissolving the oxide into reagent grade conc. nitric acid.; Heating the soln. to remove excess HNO3.;
With HNO3 In nitric acid aq. HNO3; dissoln. of oxide in boiling nitric acid;

: yttrium(III) oxide

: 10102-44-0
Nitrogen dioxide

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
In neat (no solvent) heating at 150°C in a closed tube for 24 hours;;	>99

: 2NH4(1+)*Y(3+)*5(NO3)(1-)=(NH4)2Y(NO3)5

A: ammonium nitrate

B: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
In neat (no solvent) thermic decomposition on heating at 232°C (decomposition of NH4NO3 not above 270°C);; thermoanalysis;;
In neat (no solvent) thermic decomposition on heating at 232°C (decomposition of NH4NO3 not above 270°C);; thermoanalysis;;

: yttrium(III) oxide

: neodymium(III) oxide

: 7697-37-2
nitric acid

A: 13494-98-9
yttrium(III) nitrate

B: 16454-60-7
neodymium(III) nitrate

Conditions

Conditions	Yield
Heating;

...Expand

: yttrium(lll) nitrate hexahydrate

: 13494-98-9
yttrium(III) nitrate

Conditions

Conditions	Yield
With nitric acid Heating;

Downstream Products

14286-95-4

13709-49-4

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Standards and Recommendations

ACGIH TLV: TWA 1 mg(Y)/m³

Specification

The Yttrium Nitrate Hexahydrate, with the CAS registry number 13494-98-9 and EINECS registry number 233-802-6, has the systematic name of yttrium nitrate hydrate (1:3:6). It is a kind of white adhering crystals or crystalline powder, and belongs to the following product categories: Metal and Ceramic Science; Salts; Yttrium Salts. And the molecular formula of this chemical is YN₃O₉^.6H₂O. What's more, it should be stored at 0-6°C.

The physical properties of Yttrium Nitrate Hexahydrate are as followings: (1)ACD/LogP: -0.13; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.13; (4)ACD/LogD (pH 7.4): -0.13; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 1; (9)#Freely Rotating Bonds: 0; (10)Polar Surface Area: 66.05 Å²; (11)Enthalpy of Vaporization: 37.72 kJ/mol; (12)Boiling Point: 83 °C at 760 mmHg; (13)Vapour Pressure: 49.8 mmHg at 25°C.

The preparation of Yttrium Nitrate Hexahydrate: Excessive Y₂O₃ react with hot concentrated nitric acid. After filtration, remove unreacted oxide, then by cooling crystallization, suction filtration and drying, you can get the product.

You can still convert the following datas into molecular structure:
(1)SMILES: [Y+3].O=[N+]([O-])[O-].[O-][N+]([O-])=O.[O-][N+]([O-])=O.O.O.O.O.O.O
(2)InChI: InChI=1/3NO3.6H2O.Y/c3*2-1(3)4;;;;;;;/h;;;6*1H2;/q3*-1;;;;;;;+3
(3)InChIKey: QBAZWXKSCUESGU-UHFFFAOYAY

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
frog	LDLo	subcutaneous	350mg/kg (350mg/kg)		Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 141, Pg. 273, 1929.
mouse	LDLo	subcutaneous	16600mg/kg (16600mg/kg)		Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 141, Pg. 273, 1929.