Strontium chromate

1. Molecular Structure

2. Chemical Identity

Property	Value
IUPAC Name	strontium dioxido(dioxo)chromium
Molecular Formula	CrO₄Sr
SMILES	`[O-][Cr](=O)(=O)[O-].[Sr+2]`

3. Chemical Properties

Property	Value
Molecular Weight	203.61 g/mol
TPSA	80.3 Å²
LogP	N/A
Formal Charge	0

4. Experimental Properties

Property	Value
Boiling Point	No data available
Melting Point	Decomposes
Density	3.895 at 59 °F (USCG, 1999) – Denser than water; will sink
Solubility	Solubility: 0.12 g/100 mL water at 15 °C; 3 g/100 mL at 100 °C
Flash Point	No data available
Autoignition Temp	Not flammable (USCG, 1999)

5. Supplier Suggestions

Supplier	Website	Location
Sigma Aldrich/Merck	Visit Merck	International
Lennox	Visit Lennox	Ireland
Doc Solder	Visit Doc Solder	Ireland

6. GHS Safety & Hazards

Signal Word
Danger

Hazard Statements

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317 (29.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H330 (29.7%): Fatal if inhaled [Danger Acute toxicity, inhalation]
H331: Toxic if inhaled [Danger Acute toxicity, inhalation]
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H335 (29.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H341 (28.6%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]
H350 (100%): May cause cancer [Danger Carcinogenicity]
H350: May cause cancer [Danger Carcinogenicity]
H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
H361fd (22.3%): Suspected of damaging fertility; Suspected of damaging the unborn child [Warning Reproductive toxicity]
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
H400 (98.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (99.8%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

P203, P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P318, P319, P321, P330, P333+P317, P342+P316, P362+P364, P363, P403, P405, and P501 (click each P-code to see the statement)
P203, P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P318, P321, P330, P333+P317, P342+P316, P362+P364, P403, P405, and P501 (click each P-code to see the statement)
P203, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P302+P352, P304+P340, P316, P318, P319, P320, P321, P330, P333+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
P203, P260, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P316, P318, P319, P321, P330, P333+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
P203, P264, P270, P273, P280, P301+P317, P318, P330, P391, P405, and P501 (click each P-code to see the statement)