7440-65-5

7440-65-5 structure
7440-65-5 structure

Name yttrium atom
Synonyms Yttrium,chip
MFCD00011468
Yttrium ingot
YTTRIUM METAL
Ytterium Foil
Yttrium
Yitrium
Yttrium chips
EINECS 231-174-8
Yttrium-89
Yttrium foil
Density 4.469 g/mL at 25 °C(lit.)
Boiling Point 3338 °C(lit.)
Melting Point 1522 °C(lit.)
Molecular Formula Y
Molecular Weight 88.906
Exact Mass 88.905846
Stability Stable.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZG2980000
CHEMICAL NAME :
Yttrium
CAS REGISTRY NUMBER :
7440-65-5
LAST UPDATED :
199712
DATA ITEMS CITED :
25
MOLECULAR FORMULA :
Y
MOLECULAR WEIGHT :
88.91
WISWESSER LINE NOTATION :
.YT
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H228-H250-H302 + H312 + H332
Precautionary Statements P210-P222-P231-P280-P422
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes C,Xi,Xn,F
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45-S33-S27-S16
RIDADR UN 3264 8/PG 3
WGK Germany 3
RTECS ZG2980000
Packaging Group III
Hazard Class 8